57417620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 82291180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 65, 76, 95, 118, 130, 190, 197, 236, 247, 260, 295, 380, 394, 494, 590, 767, 788, 985, 988, 1121, 1180, 1235, 1534, 1970, 2242, 2470, 2561, 3068, 3743, 3835, 3940, 4484, 4940, 5122, 5605, 7486, 7670, 10244, 11210, 11623, 12805, 14573, 14972, 15340, 18715, 22420, 23246, 25610, 29146, 37430, 46492, 48659, 51220, 58115, 58292, 72865, 74860, 97318, 116230, 145730, 151099, 194636, 220837, 232460, 243295, 291460, 302198, 441674, 486590, 604396, 755495, 883348, 973180, 1104185, 1510990, 2208370, 2870881, 3021980, 4416740, 5741762, 11483524, 14354405, 28708810, 57417620]

約数ペア:

[(1, 57417620), (2, 28708810), (4, 14354405), (5, 11483524), (10, 5741762), (13, 4416740), (19, 3021980), (20, 2870881), (26, 2208370), (38, 1510990), (52, 1104185), (59, 973180), (65, 883348), (76, 755495), (95, 604396), (118, 486590), (130, 441674), (190, 302198), (197, 291460), (236, 243295), (247, 232460), (260, 220837), (295, 194636), (380, 151099), (394, 145730), (494, 116230), (590, 97318), (767, 74860), (788, 72865), (985, 58292), (988, 58115), (1121, 51220), (1180, 48659), (1235, 46492), (1534, 37430), (1970, 29146), (2242, 25610), (2470, 23246), (2561, 22420), (3068, 18715), (3743, 15340), (3835, 14972), (3940, 14573), (4484, 12805), (4940, 11623), (5122, 11210), (5605, 10244), (7486, 7670)]