71624740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1789

約数の個数: 72

約数和(自身を含む): 175154616

約数和(自身を除く): 103529876

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1741, 1870, 2057, 2420, 3482, 3740, 4114, 6964, 8228, 8705, 10285, 17410, 19151, 20570, 29597, 34820, 38302, 41140, 59194, 76604, 95755, 118388, 147985, 191510, 210661, 295970, 325567, 383020, 421322, 591940, 651134, 842644, 1053305, 1302268, 1627835, 2106610, 3255670, 3581237, 4213220, 6511340, 7162474, 14324948, 17906185, 35812370, 71624740]

約数ペア:

[(1, 71624740), (2, 35812370), (4, 17906185), (5, 14324948), (10, 7162474), (11, 6511340), (17, 4213220), (20, 3581237), (22, 3255670), (34, 2106610), (44, 1627835), (55, 1302268), (68, 1053305), (85, 842644), (110, 651134), (121, 591940), (170, 421322), (187, 383020), (220, 325567), (242, 295970), (340, 210661), (374, 191510), (484, 147985), (605, 118388), (748, 95755), (935, 76604), (1210, 59194), (1741, 41140), (1870, 38302), (2057, 34820), (2420, 29597), (3482, 20570), (3740, 19151), (4114, 17410), (6964, 10285), (8228, 8705)]