97885480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 279624960

約数和(自身を除く): 181739480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 88, 110, 122, 140, 154, 220, 244, 280, 305, 308, 385, 427, 440, 488, 521, 610, 616, 671, 770, 854, 1042, 1220, 1342, 1540, 1708, 2084, 2135, 2440, 2605, 2684, 3080, 3355, 3416, 3647, 4168, 4270, 4697, 5210, 5368, 5731, 6710, 7294, 8540, 9394, 10420, 11462, 13420, 14588, 17080, 18235, 18788, 20840, 22924, 23485, 26840, 28655, 29176, 31781, 36470, 37576, 40117, 45848, 46970, 57310, 63562, 72940, 80234, 93940, 114620, 127124, 145880, 158905, 160468, 187880, 200585, 222467, 229240, 254248, 317810, 320936, 349591, 401170, 444934, 635620, 699182, 802340, 889868, 1112335, 1271240, 1398364, 1604680, 1747955, 1779736, 2224670, 2447137, 2796728, 3495910, 4449340, 4894274, 6991820, 8898680, 9788548, 12235685, 13983640, 19577096, 24471370, 48942740, 97885480]

約数ペア:

[(1, 97885480), (2, 48942740), (4, 24471370), (5, 19577096), (7, 13983640), (8, 12235685), (10, 9788548), (11, 8898680), (14, 6991820), (20, 4894274), (22, 4449340), (28, 3495910), (35, 2796728), (40, 2447137), (44, 2224670), (55, 1779736), (56, 1747955), (61, 1604680), (70, 1398364), (77, 1271240), (88, 1112335), (110, 889868), (122, 802340), (140, 699182), (154, 635620), (220, 444934), (244, 401170), (280, 349591), (305, 320936), (308, 317810), (385, 254248), (427, 229240), (440, 222467), (488, 200585), (521, 187880), (610, 160468), (616, 158905), (671, 145880), (770, 127124), (854, 114620), (1042, 93940), (1220, 80234), (1342, 72940), (1540, 63562), (1708, 57310), (2084, 46970), (2135, 45848), (2440, 40117), (2605, 37576), (2684, 36470), (3080, 31781), (3355, 29176), (3416, 28655), (3647, 26840), (4168, 23485), (4270, 22924), (4697, 20840), (5210, 18788), (5368, 18235), (5731, 17080), (6710, 14588), (7294, 13420), (8540, 11462), (9394, 10420)]