54120176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^2$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 117926232

約数和(自身を除く): 63806056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 71, 88, 122, 142, 176, 244, 284, 488, 568, 671, 781, 976, 1136, 1342, 1562, 2684, 3124, 4331, 5041, 5368, 6248, 8662, 10082, 10736, 12496, 17324, 20164, 34648, 40328, 47641, 55451, 69296, 80656, 95282, 110902, 190564, 221804, 307501, 381128, 443608, 615002, 762256, 887216, 1230004, 2460008, 3382511, 4920016, 6765022, 13530044, 27060088, 54120176]

約数ペア:

[(1, 54120176), (2, 27060088), (4, 13530044), (8, 6765022), (11, 4920016), (16, 3382511), (22, 2460008), (44, 1230004), (61, 887216), (71, 762256), (88, 615002), (122, 443608), (142, 381128), (176, 307501), (244, 221804), (284, 190564), (488, 110902), (568, 95282), (671, 80656), (781, 69296), (976, 55451), (1136, 47641), (1342, 40328), (1562, 34648), (2684, 20164), (3124, 17324), (4331, 12496), (5041, 10736), (5368, 10082), (6248, 8662)]