108994990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 225892800

約数和(自身を除く): 116897810

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 149, 170, 221, 298, 331, 442, 662, 745, 1105, 1490, 1655, 1937, 2210, 2533, 3310, 3874, 4303, 5066, 5627, 8606, 9685, 11254, 12665, 19370, 21515, 25330, 28135, 32929, 43030, 49319, 56270, 65858, 73151, 98638, 146302, 164645, 246595, 329290, 365755, 493190, 641147, 731510, 838423, 1282294, 1676846, 3205735, 4192115, 6411470, 8384230, 10899499, 21798998, 54497495, 108994990]

約数ペア:

[(1, 108994990), (2, 54497495), (5, 21798998), (10, 10899499), (13, 8384230), (17, 6411470), (26, 4192115), (34, 3205735), (65, 1676846), (85, 1282294), (130, 838423), (149, 731510), (170, 641147), (221, 493190), (298, 365755), (331, 329290), (442, 246595), (662, 164645), (745, 146302), (1105, 98638), (1490, 73151), (1655, 65858), (1937, 56270), (2210, 49319), (2533, 43030), (3310, 32929), (3874, 28135), (4303, 25330), (5066, 21515), (5627, 19370), (8606, 12665), (9685, 11254)]