85963540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{877}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 202449240

約数和(自身を除く): 116485700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 580, 676, 754, 845, 877, 1508, 1690, 1754, 1885, 3380, 3508, 3770, 4385, 4901, 7540, 8770, 9802, 11401, 17540, 19604, 22802, 24505, 25433, 45604, 49010, 50866, 57005, 98020, 101732, 114010, 127165, 148213, 228020, 254330, 296426, 330629, 508660, 592852, 661258, 741065, 1322516, 1482130, 1653145, 2964260, 3306290, 4298177, 6612580, 8596354, 17192708, 21490885, 42981770, 85963540]

約数ペア:

[(1, 85963540), (2, 42981770), (4, 21490885), (5, 17192708), (10, 8596354), (13, 6612580), (20, 4298177), (26, 3306290), (29, 2964260), (52, 1653145), (58, 1482130), (65, 1322516), (116, 741065), (130, 661258), (145, 592852), (169, 508660), (260, 330629), (290, 296426), (338, 254330), (377, 228020), (580, 148213), (676, 127165), (754, 114010), (845, 101732), (877, 98020), (1508, 57005), (1690, 50866), (1754, 49010), (1885, 45604), (3380, 25433), (3508, 24505), (3770, 22802), (4385, 19604), (4901, 17540), (7540, 11401), (8770, 9802)]