54646760

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{569}}^1$

素因数の和:608

約数の個数: 80

約数和(自身を含む): 143691300

約数和(自身を除く): 89044540

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, 569, 686, 980, 1138, 1372, 1715, 1960, 2276, 2401, 2744, 2845, 3430, 3983, 4552, 4802, 5690, 6860, 7966, 9604, 11380, 12005, 13720, 15932, 19208, 19915, 22760, 24010, 27881, 31864, 39830, 48020, 55762, 79660, 96040, 111524, 139405, 159320, 195167, 223048, 278810, 390334, 557620, 780668, 975835, 1115240, 1366169, 1561336, 1951670, 2732338, 3903340, 5464676, 6830845, 7806680, 10929352, 13661690, 27323380, 54646760]

約数ペア:

[(1, 54646760), (2, 27323380), (4, 13661690), (5, 10929352), (7, 7806680), (8, 6830845), (10, 5464676), (14, 3903340), (20, 2732338), (28, 1951670), (35, 1561336), (40, 1366169), (49, 1115240), (56, 975835), (70, 780668), (98, 557620), (140, 390334), (196, 278810), (245, 223048), (280, 195167), (343, 159320), (392, 139405), (490, 111524), (569, 96040), (686, 79660), (980, 55762), (1138, 48020), (1372, 39830), (1715, 31864), (1960, 27881), (2276, 24010), (2401, 22760), (2744, 19915), (2845, 19208), (3430, 15932), (3983, 13720), (4552, 12005), (4802, 11380), (5690, 9604), (6860, 7966)]