53021640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 199065600

約数和(自身を除く): 146043960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 51, 56, 60, 68, 70, 79, 84, 85, 94, 102, 105, 119, 120, 136, 140, 141, 158, 168, 170, 188, 204, 210, 235, 237, 238, 255, 280, 282, 316, 329, 340, 357, 376, 395, 408, 420, 470, 474, 476, 510, 553, 564, 595, 632, 658, 680, 705, 714, 790, 799, 840, 940, 948, 952, 987, 1020, 1106, 1128, 1185, 1190, 1316, 1343, 1410, 1428, 1580, 1598, 1645, 1659, 1785, 1880, 1896, 1974, 2040, 2212, 2370, 2380, 2397, 2632, 2686, 2765, 2820, 2856, 3160, 3196, 3290, 3318, 3570, 3713, 3948, 3995, 4029, 4424, 4740, 4760, 4794, 4935, 5372, 5530, 5593, 5640, 6392, 6580, 6636, 6715, 7140, 7426, 7896, 7990, 8058, 8295, 9401, 9480, 9588, 9870, 10744, 11060, 11139, 11186, 11985, 13160, 13272, 13430, 14280, 14852, 15980, 16116, 16590, 16779, 18565, 18802, 19176, 19740, 20145, 22120, 22278, 22372, 23970, 25991, 26860, 27965, 28203, 29704, 31960, 32232, 33180, 33558, 37130, 37604, 39480, 40290, 44556, 44744, 47005, 47940, 51982, 53720, 55695, 55930, 56406, 63121, 66360, 67116, 74260, 75208, 77973, 80580, 83895, 89112, 94010, 95880, 103964, 111390, 111860, 112812, 126242, 129955, 134232, 141015, 148520, 155946, 161160, 167790, 188020, 189363, 207928, 222780, 223720, 225624, 252484, 259910, 282030, 311892, 315605, 335580, 376040, 378726, 389865, 441847, 445560, 504968, 519820, 564060, 623784, 631210, 671160, 757452, 779730, 883694, 946815, 1039640, 1128120, 1262420, 1325541, 1514904, 1559460, 1767388, 1893630, 2209235, 2524840, 2651082, 3118920, 3534776, 3787260, 4418470, 5302164, 6627705, 7574520, 8836940, 10604328, 13255410, 17673880, 26510820, 53021640]

約数ペア:

[(1, 53021640), (2, 26510820), (3, 17673880), (4, 13255410), (5, 10604328), (6, 8836940), (7, 7574520), (8, 6627705), (10, 5302164), (12, 4418470), (14, 3787260), (15, 3534776), (17, 3118920), (20, 2651082), (21, 2524840), (24, 2209235), (28, 1893630), (30, 1767388), (34, 1559460), (35, 1514904), (40, 1325541), (42, 1262420), (47, 1128120), (51, 1039640), (56, 946815), (60, 883694), (68, 779730), (70, 757452), (79, 671160), (84, 631210), (85, 623784), (94, 564060), (102, 519820), (105, 504968), (119, 445560), (120, 441847), (136, 389865), (140, 378726), (141, 376040), (158, 335580), (168, 315605), (170, 311892), (188, 282030), (204, 259910), (210, 252484), (235, 225624), (237, 223720), (238, 222780), (255, 207928), (280, 189363), (282, 188020), (316, 167790), (329, 161160), (340, 155946), (357, 148520), (376, 141015), (395, 134232), (408, 129955), (420, 126242), (470, 112812), (474, 111860), (476, 111390), (510, 103964), (553, 95880), (564, 94010), (595, 89112), (632, 83895), (658, 80580), (680, 77973), (705, 75208), (714, 74260), (790, 67116), (799, 66360), (840, 63121), (940, 56406), (948, 55930), (952, 55695), (987, 53720), (1020, 51982), (1106, 47940), (1128, 47005), (1185, 44744), (1190, 44556), (1316, 40290), (1343, 39480), (1410, 37604), (1428, 37130), (1580, 33558), (1598, 33180), (1645, 32232), (1659, 31960), (1785, 29704), (1880, 28203), (1896, 27965), (1974, 26860), (2040, 25991), (2212, 23970), (2370, 22372), (2380, 22278), (2397, 22120), (2632, 20145), (2686, 19740), (2765, 19176), (2820, 18802), (2856, 18565), (3160, 16779), (3196, 16590), (3290, 16116), (3318, 15980), (3570, 14852), (3713, 14280), (3948, 13430), (3995, 13272), (4029, 13160), (4424, 11985), (4740, 11186), (4760, 11139), (4794, 11060), (4935, 10744), (5372, 9870), (5530, 9588), (5593, 9480), (5640, 9401), (6392, 8295), (6580, 8058), (6636, 7990), (6715, 7896), (7140, 7426)]