53501040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 320

約数和(自身を含む): 205701120

約数和(自身を除く): 152200080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 47, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 94, 102, 108, 120, 124, 135, 136, 141, 144, 153, 155, 170, 180, 186, 188, 204, 216, 235, 240, 248, 255, 270, 272, 279, 282, 306, 310, 340, 360, 372, 376, 408, 423, 432, 459, 465, 470, 496, 510, 527, 540, 558, 564, 612, 620, 680, 705, 720, 744, 752, 765, 799, 816, 837, 846, 918, 930, 940, 1020, 1054, 1080, 1116, 1128, 1224, 1240, 1269, 1360, 1395, 1410, 1457, 1488, 1530, 1581, 1598, 1674, 1692, 1836, 1860, 1880, 2040, 2108, 2115, 2160, 2232, 2256, 2295, 2397, 2448, 2480, 2538, 2635, 2790, 2820, 2914, 3060, 3162, 3196, 3348, 3384, 3672, 3720, 3760, 3995, 4080, 4185, 4216, 4230, 4371, 4464, 4590, 4743, 4794, 5076, 5270, 5580, 5640, 5828, 6120, 6324, 6345, 6392, 6696, 6768, 7191, 7285, 7344, 7440, 7905, 7990, 8370, 8432, 8460, 8742, 9180, 9486, 9588, 10152, 10540, 11160, 11280, 11656, 11985, 12240, 12648, 12690, 12784, 13113, 13392, 14229, 14382, 14570, 15810, 15980, 16740, 16920, 17484, 18360, 18972, 19176, 20304, 21080, 21573, 21855, 22320, 23312, 23715, 23970, 24769, 25296, 25380, 26226, 28458, 28764, 29140, 31620, 31960, 33480, 33840, 34968, 35955, 36720, 37944, 38352, 39339, 42160, 43146, 43710, 47430, 47940, 49538, 50760, 52452, 56916, 57528, 58280, 63240, 63920, 65565, 66960, 69936, 71145, 71910, 74307, 75888, 78678, 86292, 87420, 94860, 95880, 99076, 101520, 104904, 107865, 113832, 115056, 116560, 123845, 126480, 131130, 142290, 143820, 148614, 157356, 172584, 174840, 189720, 191760, 196695, 198152, 209808, 215730, 222921, 227664, 247690, 262260, 284580, 287640, 297228, 314712, 345168, 349680, 371535, 379440, 393390, 396304, 431460, 445842, 495380, 524520, 569160, 575280, 594456, 629424, 668763, 743070, 786780, 862920, 891684, 990760, 1049040, 1114605, 1138320, 1188912, 1337526, 1486140, 1573560, 1725840, 1783368, 1981520, 2229210, 2675052, 2972280, 3147120, 3343815, 3566736, 4458420, 5350104, 5944560, 6687630, 8916840, 10700208, 13375260, 17833680, 26750520, 53501040]

約数ペア:

[(1, 53501040), (2, 26750520), (3, 17833680), (4, 13375260), (5, 10700208), (6, 8916840), (8, 6687630), (9, 5944560), (10, 5350104), (12, 4458420), (15, 3566736), (16, 3343815), (17, 3147120), (18, 2972280), (20, 2675052), (24, 2229210), (27, 1981520), (30, 1783368), (31, 1725840), (34, 1573560), (36, 1486140), (40, 1337526), (45, 1188912), (47, 1138320), (48, 1114605), (51, 1049040), (54, 990760), (60, 891684), (62, 862920), (68, 786780), (72, 743070), (80, 668763), (85, 629424), (90, 594456), (93, 575280), (94, 569160), (102, 524520), (108, 495380), (120, 445842), (124, 431460), (135, 396304), (136, 393390), (141, 379440), (144, 371535), (153, 349680), (155, 345168), (170, 314712), (180, 297228), (186, 287640), (188, 284580), (204, 262260), (216, 247690), (235, 227664), (240, 222921), (248, 215730), (255, 209808), (270, 198152), (272, 196695), (279, 191760), (282, 189720), (306, 174840), (310, 172584), (340, 157356), (360, 148614), (372, 143820), (376, 142290), (408, 131130), (423, 126480), (432, 123845), (459, 116560), (465, 115056), (470, 113832), (496, 107865), (510, 104904), (527, 101520), (540, 99076), (558, 95880), (564, 94860), (612, 87420), (620, 86292), (680, 78678), (705, 75888), (720, 74307), (744, 71910), (752, 71145), (765, 69936), (799, 66960), (816, 65565), (837, 63920), (846, 63240), (918, 58280), (930, 57528), (940, 56916), (1020, 52452), (1054, 50760), (1080, 49538), (1116, 47940), (1128, 47430), (1224, 43710), (1240, 43146), (1269, 42160), (1360, 39339), (1395, 38352), (1410, 37944), (1457, 36720), (1488, 35955), (1530, 34968), (1581, 33840), (1598, 33480), (1674, 31960), (1692, 31620), (1836, 29140), (1860, 28764), (1880, 28458), (2040, 26226), (2108, 25380), (2115, 25296), (2160, 24769), (2232, 23970), (2256, 23715), (2295, 23312), (2397, 22320), (2448, 21855), (2480, 21573), (2538, 21080), (2635, 20304), (2790, 19176), (2820, 18972), (2914, 18360), (3060, 17484), (3162, 16920), (3196, 16740), (3348, 15980), (3384, 15810), (3672, 14570), (3720, 14382), (3760, 14229), (3995, 13392), (4080, 13113), (4185, 12784), (4216, 12690), (4230, 12648), (4371, 12240), (4464, 11985), (4590, 11656), (4743, 11280), (4794, 11160), (5076, 10540), (5270, 10152), (5580, 9588), (5640, 9486), (5828, 9180), (6120, 8742), (6324, 8460), (6345, 8432), (6392, 8370), (6696, 7990), (6768, 7905), (7191, 7440), (7285, 7344)]