127187830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{3371}}^1$

素因数の和:3410

約数の個数: 64

約数和(自身を含む): 291340800

約数和(自身を除く): 164152970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2695, 3371, 3430, 3773, 5390, 6742, 7546, 16855, 18865, 23597, 33710, 37081, 37730, 47194, 74162, 117985, 165179, 185405, 235970, 259567, 330358, 370810, 519134, 825895, 1156253, 1297835, 1651790, 1816969, 2312506, 2595670, 3633938, 5781265, 9084845, 11562530, 12718783, 18169690, 25437566, 63593915, 127187830]

約数ペア:

[(1, 127187830), (2, 63593915), (5, 25437566), (7, 18169690), (10, 12718783), (11, 11562530), (14, 9084845), (22, 5781265), (35, 3633938), (49, 2595670), (55, 2312506), (70, 1816969), (77, 1651790), (98, 1297835), (110, 1156253), (154, 825895), (245, 519134), (343, 370810), (385, 330358), (490, 259567), (539, 235970), (686, 185405), (770, 165179), (1078, 117985), (1715, 74162), (2695, 47194), (3371, 37730), (3430, 37081), (3773, 33710), (5390, 23597), (6742, 18865), (7546, 16855)]