82569760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 246903552

約数和(自身を除く): 164333792

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 53, 56, 65, 70, 80, 91, 104, 106, 107, 112, 130, 140, 160, 182, 208, 212, 214, 224, 260, 265, 280, 364, 371, 416, 424, 428, 455, 520, 530, 535, 560, 689, 728, 742, 749, 848, 856, 910, 1040, 1060, 1070, 1120, 1378, 1391, 1456, 1484, 1498, 1696, 1712, 1820, 1855, 2080, 2120, 2140, 2756, 2782, 2912, 2968, 2996, 3424, 3445, 3640, 3710, 3745, 4240, 4280, 4823, 5512, 5564, 5671, 5936, 5992, 6890, 6955, 7280, 7420, 7490, 8480, 8560, 9646, 9737, 11024, 11128, 11342, 11872, 11984, 13780, 13910, 14560, 14840, 14980, 17120, 19292, 19474, 22048, 22256, 22684, 23968, 24115, 27560, 27820, 28355, 29680, 29960, 38584, 38948, 39697, 44512, 45368, 48230, 48685, 55120, 55640, 56710, 59360, 59920, 73723, 77168, 77896, 79394, 90736, 96460, 97370, 110240, 111280, 113420, 119840, 147446, 154336, 155792, 158788, 181472, 192920, 194740, 198485, 222560, 226840, 294892, 311584, 317576, 368615, 385840, 389480, 396970, 453680, 516061, 589784, 635152, 737230, 771680, 778960, 793940, 907360, 1032122, 1179568, 1270304, 1474460, 1557920, 1587880, 2064244, 2359136, 2580305, 2948920, 3175760, 4128488, 5160610, 5897840, 6351520, 8256976, 10321220, 11795680, 16513952, 20642440, 41284880, 82569760]

約数ペア:

[(1, 82569760), (2, 41284880), (4, 20642440), (5, 16513952), (7, 11795680), (8, 10321220), (10, 8256976), (13, 6351520), (14, 5897840), (16, 5160610), (20, 4128488), (26, 3175760), (28, 2948920), (32, 2580305), (35, 2359136), (40, 2064244), (52, 1587880), (53, 1557920), (56, 1474460), (65, 1270304), (70, 1179568), (80, 1032122), (91, 907360), (104, 793940), (106, 778960), (107, 771680), (112, 737230), (130, 635152), (140, 589784), (160, 516061), (182, 453680), (208, 396970), (212, 389480), (214, 385840), (224, 368615), (260, 317576), (265, 311584), (280, 294892), (364, 226840), (371, 222560), (416, 198485), (424, 194740), (428, 192920), (455, 181472), (520, 158788), (530, 155792), (535, 154336), (560, 147446), (689, 119840), (728, 113420), (742, 111280), (749, 110240), (848, 97370), (856, 96460), (910, 90736), (1040, 79394), (1060, 77896), (1070, 77168), (1120, 73723), (1378, 59920), (1391, 59360), (1456, 56710), (1484, 55640), (1498, 55120), (1696, 48685), (1712, 48230), (1820, 45368), (1855, 44512), (2080, 39697), (2120, 38948), (2140, 38584), (2756, 29960), (2782, 29680), (2912, 28355), (2968, 27820), (2996, 27560), (3424, 24115), (3445, 23968), (3640, 22684), (3710, 22256), (3745, 22048), (4240, 19474), (4280, 19292), (4823, 17120), (5512, 14980), (5564, 14840), (5671, 14560), (5936, 13910), (5992, 13780), (6890, 11984), (6955, 11872), (7280, 11342), (7420, 11128), (7490, 11024), (8480, 9737), (8560, 9646)]