55787970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{37951}}^1$

素因数の和:37975

約数の個数: 48

約数和(自身を含む): 155755008

約数和(自身を除く): 99967038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 37951, 75902, 113853, 189755, 227706, 265657, 379510, 531314, 569265, 796971, 1138530, 1328285, 1593942, 1859599, 2656570, 3719198, 3984855, 5578797, 7969710, 9297995, 11157594, 18595990, 27893985, 55787970]

約数ペア:

[(1, 55787970), (2, 27893985), (3, 18595990), (5, 11157594), (6, 9297995), (7, 7969710), (10, 5578797), (14, 3984855), (15, 3719198), (21, 2656570), (30, 1859599), (35, 1593942), (42, 1328285), (49, 1138530), (70, 796971), (98, 569265), (105, 531314), (147, 379510), (210, 265657), (245, 227706), (294, 189755), (490, 113853), (735, 75902), (1470, 37951)]