100784040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{119981}}^1$

素因数の和:120002

約数の個数: 64

約数和(自身を含む): 345548160

約数和(自身を除く): 244764120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 119981, 239962, 359943, 479924, 599905, 719886, 839867, 959848, 1199810, 1439772, 1679734, 1799715, 2399620, 2519601, 2879544, 3359468, 3599430, 4199335, 4799240, 5039202, 6718936, 7198860, 8398670, 10078404, 12598005, 14397720, 16797340, 20156808, 25196010, 33594680, 50392020, 100784040]

約数ペア:

[(1, 100784040), (2, 50392020), (3, 33594680), (4, 25196010), (5, 20156808), (6, 16797340), (7, 14397720), (8, 12598005), (10, 10078404), (12, 8398670), (14, 7198860), (15, 6718936), (20, 5039202), (21, 4799240), (24, 4199335), (28, 3599430), (30, 3359468), (35, 2879544), (40, 2519601), (42, 2399620), (56, 1799715), (60, 1679734), (70, 1439772), (84, 1199810), (105, 959848), (120, 839867), (140, 719886), (168, 599905), (210, 479924), (280, 359943), (420, 239962), (840, 119981)]