36581740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 84853440

約数和(自身を除く): 48271700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 137, 158, 169, 260, 274, 316, 338, 395, 548, 676, 685, 790, 845, 1027, 1370, 1580, 1690, 1781, 2054, 2740, 3380, 3562, 4108, 5135, 7124, 8905, 10270, 10823, 13351, 17810, 20540, 21646, 23153, 26702, 35620, 43292, 46306, 53404, 54115, 66755, 92612, 108230, 115765, 133510, 140699, 216460, 231530, 267020, 281398, 463060, 562796, 703495, 1406990, 1829087, 2813980, 3658174, 7316348, 9145435, 18290870, 36581740]

約数ペア:

[(1, 36581740), (2, 18290870), (4, 9145435), (5, 7316348), (10, 3658174), (13, 2813980), (20, 1829087), (26, 1406990), (52, 703495), (65, 562796), (79, 463060), (130, 281398), (137, 267020), (158, 231530), (169, 216460), (260, 140699), (274, 133510), (316, 115765), (338, 108230), (395, 92612), (548, 66755), (676, 54115), (685, 53404), (790, 46306), (845, 43292), (1027, 35620), (1370, 26702), (1580, 23153), (1690, 21646), (1781, 20540), (2054, 17810), (2740, 13351), (3380, 10823), (3562, 10270), (4108, 8905), (5135, 7124)]