15697910540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1\times {\mathrm{2153}}^1$

素因数の和:3171

約数の個数: 96

約数和(自身を含む): 36780670080

約数和(自身を除く): 21082759540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 967, 1508, 1885, 1934, 2153, 3770, 3868, 4306, 4835, 7540, 8612, 9670, 10765, 12571, 19340, 21530, 25142, 27989, 28043, 43060, 50284, 55978, 56086, 62437, 62855, 111956, 112172, 124874, 125710, 139945, 140215, 249748, 251420, 279890, 280430, 312185, 364559, 559780, 560860, 624370, 729118, 811681, 1248740, 1458236, 1623362, 1822795, 2081951, 3246724, 3645590, 4058405, 4163902, 7291180, 8116810, 8327804, 10409755, 16233620, 20819510, 27065363, 41639020, 54130726, 60376579, 108261452, 120753158, 135326815, 241506316, 270653630, 301882895, 541307260, 603765790, 784895527, 1207531580, 1569791054, 3139582108, 3924477635, 7848955270, 15697910540]

約数ペア:

[(1, 15697910540), (2, 7848955270), (4, 3924477635), (5, 3139582108), (10, 1569791054), (13, 1207531580), (20, 784895527), (26, 603765790), (29, 541307260), (52, 301882895), (58, 270653630), (65, 241506316), (116, 135326815), (130, 120753158), (145, 108261452), (260, 60376579), (290, 54130726), (377, 41639020), (580, 27065363), (754, 20819510), (967, 16233620), (1508, 10409755), (1885, 8327804), (1934, 8116810), (2153, 7291180), (3770, 4163902), (3868, 4058405), (4306, 3645590), (4835, 3246724), (7540, 2081951), (8612, 1822795), (9670, 1623362), (10765, 1458236), (12571, 1248740), (19340, 811681), (21530, 729118), (25142, 624370), (27989, 560860), (28043, 559780), (43060, 364559), (50284, 312185), (55978, 280430), (56086, 279890), (62437, 251420), (62855, 249748), (111956, 140215), (112172, 139945), (124874, 125710)]