101902890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 128

約数和(自身を含む): 272793600

約数和(自身を除く): 170890710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 73, 79, 93, 95, 114, 146, 155, 158, 186, 190, 219, 237, 285, 310, 365, 395, 438, 465, 474, 570, 589, 730, 790, 930, 1095, 1178, 1185, 1387, 1501, 1767, 2190, 2263, 2370, 2449, 2774, 2945, 3002, 3534, 4161, 4503, 4526, 4898, 5767, 5890, 6789, 6935, 7347, 7505, 8322, 8835, 9006, 11315, 11534, 12245, 13578, 13870, 14694, 15010, 17301, 17670, 20805, 22515, 22630, 24490, 28835, 33945, 34602, 36735, 41610, 42997, 45030, 46531, 57670, 67890, 73470, 85994, 86505, 93062, 109573, 128991, 139593, 173010, 178777, 214985, 219146, 232655, 257982, 279186, 328719, 357554, 429970, 465310, 536331, 547865, 644955, 657438, 697965, 893885, 1072662, 1095730, 1289910, 1395930, 1643595, 1787770, 2681655, 3287190, 3396763, 5363310, 6793526, 10190289, 16983815, 20380578, 33967630, 50951445, 101902890]

約数ペア:

[(1, 101902890), (2, 50951445), (3, 33967630), (5, 20380578), (6, 16983815), (10, 10190289), (15, 6793526), (19, 5363310), (30, 3396763), (31, 3287190), (38, 2681655), (57, 1787770), (62, 1643595), (73, 1395930), (79, 1289910), (93, 1095730), (95, 1072662), (114, 893885), (146, 697965), (155, 657438), (158, 644955), (186, 547865), (190, 536331), (219, 465310), (237, 429970), (285, 357554), (310, 328719), (365, 279186), (395, 257982), (438, 232655), (465, 219146), (474, 214985), (570, 178777), (589, 173010), (730, 139593), (790, 128991), (930, 109573), (1095, 93062), (1178, 86505), (1185, 85994), (1387, 73470), (1501, 67890), (1767, 57670), (2190, 46531), (2263, 45030), (2370, 42997), (2449, 41610), (2774, 36735), (2945, 34602), (3002, 33945), (3534, 28835), (4161, 24490), (4503, 22630), (4526, 22515), (4898, 20805), (5767, 17670), (5890, 17301), (6789, 15010), (6935, 14694), (7347, 13870), (7505, 13578), (8322, 12245), (8835, 11534), (9006, 11315)]