69575940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{55219}}^1$

素因数の和:55241

約数の個数: 72

約数和(自身を含む): 241200960

約数和(自身を除く): 171625020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 55219, 110438, 165657, 220876, 276095, 331314, 386533, 496971, 552190, 662628, 773066, 828285, 993942, 1104380, 1159599, 1546132, 1656570, 1932665, 1987884, 2319198, 2484855, 3313140, 3478797, 3865330, 4638396, 4969710, 5797995, 6957594, 7730660, 9939420, 11595990, 13915188, 17393985, 23191980, 34787970, 69575940]

約数ペア:

[(1, 69575940), (2, 34787970), (3, 23191980), (4, 17393985), (5, 13915188), (6, 11595990), (7, 9939420), (9, 7730660), (10, 6957594), (12, 5797995), (14, 4969710), (15, 4638396), (18, 3865330), (20, 3478797), (21, 3313140), (28, 2484855), (30, 2319198), (35, 1987884), (36, 1932665), (42, 1656570), (45, 1546132), (60, 1159599), (63, 1104380), (70, 993942), (84, 828285), (90, 773066), (105, 662628), (126, 552190), (140, 496971), (180, 386533), (210, 331314), (252, 276095), (315, 220876), (420, 165657), (630, 110438), (1260, 55219)]