74653540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9901}}^1$

素因数の和:9952

約数の個数: 48

約数和(自身を含む): 174671280

約数和(自身を除く): 100017740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 9901, 19802, 39604, 49505, 99010, 128713, 198020, 257426, 287129, 514852, 574258, 643565, 1148516, 1287130, 1435645, 2574260, 2871290, 3732677, 5742580, 7465354, 14930708, 18663385, 37326770, 74653540]

約数ペア:

[(1, 74653540), (2, 37326770), (4, 18663385), (5, 14930708), (10, 7465354), (13, 5742580), (20, 3732677), (26, 2871290), (29, 2574260), (52, 1435645), (58, 1287130), (65, 1148516), (116, 643565), (130, 574258), (145, 514852), (260, 287129), (290, 257426), (377, 198020), (580, 128713), (754, 99010), (1508, 49505), (1885, 39604), (3770, 19802), (7540, 9901)]