50781720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 184135680

約数和(自身を除く): 133353960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 73, 85, 88, 93, 102, 110, 120, 124, 132, 136, 146, 155, 165, 170, 186, 187, 204, 219, 220, 248, 255, 264, 292, 310, 330, 340, 341, 365, 372, 374, 408, 438, 440, 465, 510, 527, 561, 584, 620, 660, 680, 682, 730, 744, 748, 803, 876, 930, 935, 1020, 1023, 1054, 1095, 1122, 1240, 1241, 1320, 1364, 1460, 1496, 1581, 1606, 1705, 1752, 1860, 1870, 2040, 2046, 2108, 2190, 2244, 2263, 2409, 2482, 2635, 2728, 2805, 2920, 3162, 3212, 3410, 3720, 3723, 3740, 4015, 4092, 4216, 4380, 4488, 4526, 4818, 4964, 5115, 5270, 5610, 5797, 6205, 6324, 6424, 6789, 6820, 7446, 7480, 7905, 8030, 8184, 8760, 9052, 9636, 9928, 10230, 10540, 11220, 11315, 11594, 12045, 12410, 12648, 13578, 13640, 13651, 14892, 15810, 16060, 17391, 18104, 18615, 19272, 20460, 21080, 22440, 22630, 23188, 24090, 24820, 24893, 27156, 27302, 28985, 29784, 31620, 32120, 33945, 34782, 37230, 38471, 40920, 40953, 45260, 46376, 48180, 49640, 49786, 54312, 54604, 57970, 63240, 67890, 68255, 69564, 74460, 74679, 76942, 81906, 86955, 90520, 96360, 99572, 109208, 115413, 115940, 124465, 135780, 136510, 139128, 148920, 149358, 153884, 163812, 173910, 192355, 199144, 204765, 230826, 231880, 248930, 271560, 273020, 298716, 307768, 327624, 347820, 373395, 384710, 409530, 423181, 461652, 497860, 546040, 577065, 597432, 695640, 746790, 769420, 819060, 846362, 923304, 995720, 1154130, 1269543, 1493580, 1538840, 1638120, 1692724, 2115905, 2308260, 2539086, 2987160, 3385448, 4231810, 4616520, 5078172, 6347715, 8463620, 10156344, 12695430, 16927240, 25390860, 50781720]

約数ペア:

[(1, 50781720), (2, 25390860), (3, 16927240), (4, 12695430), (5, 10156344), (6, 8463620), (8, 6347715), (10, 5078172), (11, 4616520), (12, 4231810), (15, 3385448), (17, 2987160), (20, 2539086), (22, 2308260), (24, 2115905), (30, 1692724), (31, 1638120), (33, 1538840), (34, 1493580), (40, 1269543), (44, 1154130), (51, 995720), (55, 923304), (60, 846362), (62, 819060), (66, 769420), (68, 746790), (73, 695640), (85, 597432), (88, 577065), (93, 546040), (102, 497860), (110, 461652), (120, 423181), (124, 409530), (132, 384710), (136, 373395), (146, 347820), (155, 327624), (165, 307768), (170, 298716), (186, 273020), (187, 271560), (204, 248930), (219, 231880), (220, 230826), (248, 204765), (255, 199144), (264, 192355), (292, 173910), (310, 163812), (330, 153884), (340, 149358), (341, 148920), (365, 139128), (372, 136510), (374, 135780), (408, 124465), (438, 115940), (440, 115413), (465, 109208), (510, 99572), (527, 96360), (561, 90520), (584, 86955), (620, 81906), (660, 76942), (680, 74679), (682, 74460), (730, 69564), (744, 68255), (748, 67890), (803, 63240), (876, 57970), (930, 54604), (935, 54312), (1020, 49786), (1023, 49640), (1054, 48180), (1095, 46376), (1122, 45260), (1240, 40953), (1241, 40920), (1320, 38471), (1364, 37230), (1460, 34782), (1496, 33945), (1581, 32120), (1606, 31620), (1705, 29784), (1752, 28985), (1860, 27302), (1870, 27156), (2040, 24893), (2046, 24820), (2108, 24090), (2190, 23188), (2244, 22630), (2263, 22440), (2409, 21080), (2482, 20460), (2635, 19272), (2728, 18615), (2805, 18104), (2920, 17391), (3162, 16060), (3212, 15810), (3410, 14892), (3720, 13651), (3723, 13640), (3740, 13578), (4015, 12648), (4092, 12410), (4216, 12045), (4380, 11594), (4488, 11315), (4526, 11220), (4818, 10540), (4964, 10230), (5115, 9928), (5270, 9636), (5610, 9052), (5797, 8760), (6205, 8184), (6324, 8030), (6424, 7905), (6789, 7480), (6820, 7446)]