43478680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{3169}}^1$

素因数の和:3201

約数の個数: 64

約数和(自身を含む): 114120000

約数和(自身を除く): 70641320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3169, 3430, 6338, 6860, 12676, 13720, 15845, 22183, 25352, 31690, 44366, 63380, 88732, 110915, 126760, 155281, 177464, 221830, 310562, 443660, 621124, 776405, 887320, 1086967, 1242248, 1552810, 2173934, 3105620, 4347868, 5434835, 6211240, 8695736, 10869670, 21739340, 43478680]

約数ペア:

[(1, 43478680), (2, 21739340), (4, 10869670), (5, 8695736), (7, 6211240), (8, 5434835), (10, 4347868), (14, 3105620), (20, 2173934), (28, 1552810), (35, 1242248), (40, 1086967), (49, 887320), (56, 776405), (70, 621124), (98, 443660), (140, 310562), (196, 221830), (245, 177464), (280, 155281), (343, 126760), (392, 110915), (490, 88732), (686, 63380), (980, 44366), (1372, 31690), (1715, 25352), (1960, 22183), (2744, 15845), (3169, 13720), (3430, 12676), (6338, 6860)]