71074440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10391}}^1$

素因数の和:10427

約数の個数: 96

約数和(自身を含む): 243172800

約数和(自身を除く): 172098360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10391, 20782, 31173, 41564, 51955, 62346, 83128, 93519, 103910, 124692, 155865, 187038, 197429, 207820, 249384, 311730, 374076, 394858, 415640, 467595, 592287, 623460, 748152, 789716, 935190, 987145, 1184574, 1246920, 1579432, 1776861, 1870380, 1974290, 2369148, 2961435, 3553722, 3740760, 3948580, 4738296, 5922870, 7107444, 7897160, 8884305, 11845740, 14214888, 17768610, 23691480, 35537220, 71074440]

約数ペア:

[(1, 71074440), (2, 35537220), (3, 23691480), (4, 17768610), (5, 14214888), (6, 11845740), (8, 8884305), (9, 7897160), (10, 7107444), (12, 5922870), (15, 4738296), (18, 3948580), (19, 3740760), (20, 3553722), (24, 2961435), (30, 2369148), (36, 1974290), (38, 1870380), (40, 1776861), (45, 1579432), (57, 1246920), (60, 1184574), (72, 987145), (76, 935190), (90, 789716), (95, 748152), (114, 623460), (120, 592287), (152, 467595), (171, 415640), (180, 394858), (190, 374076), (228, 311730), (285, 249384), (342, 207820), (360, 197429), (380, 187038), (456, 155865), (570, 124692), (684, 103910), (760, 93519), (855, 83128), (1140, 62346), (1368, 51955), (1710, 41564), (2280, 31173), (3420, 20782), (6840, 10391)]