91475790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{661}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 251665920

約数和(自身を除く): 160190130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 659, 661, 1318, 1322, 1977, 1983, 3295, 3305, 3954, 3966, 4613, 4627, 6590, 6610, 9226, 9254, 9885, 9915, 13839, 13881, 19770, 19830, 23065, 23135, 27678, 27762, 46130, 46270, 69195, 69405, 138390, 138810, 435599, 871198, 1306797, 2177995, 2613594, 3049193, 4355990, 6098386, 6533985, 9147579, 13067970, 15245965, 18295158, 30491930, 45737895, 91475790]

約数ペア:

[(1, 91475790), (2, 45737895), (3, 30491930), (5, 18295158), (6, 15245965), (7, 13067970), (10, 9147579), (14, 6533985), (15, 6098386), (21, 4355990), (30, 3049193), (35, 2613594), (42, 2177995), (70, 1306797), (105, 871198), (210, 435599), (659, 138810), (661, 138390), (1318, 69405), (1322, 69195), (1977, 46270), (1983, 46130), (3295, 27762), (3305, 27678), (3954, 23135), (3966, 23065), (4613, 19830), (4627, 19770), (6590, 13881), (6610, 13839), (9226, 9915), (9254, 9885)]