86452440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 182078760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 73, 120, 139, 142, 146, 213, 219, 278, 284, 292, 355, 365, 417, 426, 438, 556, 568, 584, 695, 710, 730, 834, 852, 876, 1065, 1095, 1112, 1390, 1420, 1460, 1668, 1704, 1752, 2085, 2130, 2190, 2780, 2840, 2920, 3336, 4170, 4260, 4380, 5183, 5560, 8340, 8520, 8760, 9869, 10147, 10366, 15549, 16680, 19738, 20294, 20732, 25915, 29607, 30441, 31098, 39476, 40588, 41464, 49345, 50735, 51830, 59214, 60882, 62196, 77745, 78952, 81176, 98690, 101470, 103660, 118428, 121764, 124392, 148035, 152205, 155490, 197380, 202940, 207320, 236856, 243528, 296070, 304410, 310980, 394760, 405880, 592140, 608820, 621960, 720437, 1184280, 1217640, 1440874, 2161311, 2881748, 3602185, 4322622, 5763496, 7204370, 8645244, 10806555, 14408740, 17290488, 21613110, 28817480, 43226220, 86452440]

約数ペア:

[(1, 86452440), (2, 43226220), (3, 28817480), (4, 21613110), (5, 17290488), (6, 14408740), (8, 10806555), (10, 8645244), (12, 7204370), (15, 5763496), (20, 4322622), (24, 3602185), (30, 2881748), (40, 2161311), (60, 1440874), (71, 1217640), (73, 1184280), (120, 720437), (139, 621960), (142, 608820), (146, 592140), (213, 405880), (219, 394760), (278, 310980), (284, 304410), (292, 296070), (355, 243528), (365, 236856), (417, 207320), (426, 202940), (438, 197380), (556, 155490), (568, 152205), (584, 148035), (695, 124392), (710, 121764), (730, 118428), (834, 103660), (852, 101470), (876, 98690), (1065, 81176), (1095, 78952), (1112, 77745), (1390, 62196), (1420, 60882), (1460, 59214), (1668, 51830), (1704, 50735), (1752, 49345), (2085, 41464), (2130, 40588), (2190, 39476), (2780, 31098), (2840, 30441), (2920, 29607), (3336, 25915), (4170, 20732), (4260, 20294), (4380, 19738), (5183, 16680), (5560, 15549), (8340, 10366), (8520, 10147), (8760, 9869)]