63231740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22109}}^1$

素因数の和:22142

約数の個数: 48

約数和(自身を含む): 156008160

約数和(自身を除く): 92776420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 22109, 44218, 88436, 110545, 221090, 243199, 287417, 442180, 486398, 574834, 972796, 1149668, 1215995, 1437085, 2431990, 2874170, 3161587, 4863980, 5748340, 6323174, 12646348, 15807935, 31615870, 63231740]

約数ペア:

[(1, 63231740), (2, 31615870), (4, 15807935), (5, 12646348), (10, 6323174), (11, 5748340), (13, 4863980), (20, 3161587), (22, 2874170), (26, 2431990), (44, 1437085), (52, 1215995), (55, 1149668), (65, 972796), (110, 574834), (130, 486398), (143, 442180), (220, 287417), (260, 243199), (286, 221090), (572, 110545), (715, 88436), (1430, 44218), (2860, 22109)]