85480416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:521

約数の個数: 144

約数和(自身を含む): 281080800

約数和(自身を除く): 195600384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 389, 436, 504, 654, 672, 763, 778, 872, 981, 1008, 1167, 1308, 1526, 1556, 1744, 1962, 2016, 2289, 2334, 2616, 2723, 3052, 3112, 3488, 3501, 3924, 4578, 4668, 5232, 5446, 6104, 6224, 6867, 7002, 7848, 8169, 9156, 9336, 10464, 10892, 12208, 12448, 13734, 14004, 15696, 16338, 18312, 18672, 21784, 24416, 24507, 27468, 28008, 31392, 32676, 36624, 37344, 42401, 43568, 49014, 54936, 56016, 65352, 73248, 84802, 87136, 98028, 109872, 112032, 127203, 130704, 169604, 196056, 219744, 254406, 261408, 296807, 339208, 381609, 392112, 508812, 593614, 678416, 763218, 784224, 890421, 1017624, 1187228, 1356832, 1526436, 1780842, 2035248, 2374456, 2671263, 3052872, 3561684, 4070496, 4748912, 5342526, 6105744, 7123368, 9497824, 10685052, 12211488, 14246736, 21370104, 28493472, 42740208, 85480416]

約数ペア:

[(1, 85480416), (2, 42740208), (3, 28493472), (4, 21370104), (6, 14246736), (7, 12211488), (8, 10685052), (9, 9497824), (12, 7123368), (14, 6105744), (16, 5342526), (18, 4748912), (21, 4070496), (24, 3561684), (28, 3052872), (32, 2671263), (36, 2374456), (42, 2035248), (48, 1780842), (56, 1526436), (63, 1356832), (72, 1187228), (84, 1017624), (96, 890421), (109, 784224), (112, 763218), (126, 678416), (144, 593614), (168, 508812), (218, 392112), (224, 381609), (252, 339208), (288, 296807), (327, 261408), (336, 254406), (389, 219744), (436, 196056), (504, 169604), (654, 130704), (672, 127203), (763, 112032), (778, 109872), (872, 98028), (981, 87136), (1008, 84802), (1167, 73248), (1308, 65352), (1526, 56016), (1556, 54936), (1744, 49014), (1962, 43568), (2016, 42401), (2289, 37344), (2334, 36624), (2616, 32676), (2723, 31392), (3052, 28008), (3112, 27468), (3488, 24507), (3501, 24416), (3924, 21784), (4578, 18672), (4668, 18312), (5232, 16338), (5446, 15696), (6104, 14004), (6224, 13734), (6867, 12448), (7002, 12208), (7848, 10892), (8169, 10464), (9156, 9336)]