165678260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1497

約数の個数: 96

約数和(自身を含む): 415134720

約数和(自身を除く): 249456460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 310, 340, 341, 374, 527, 620, 682, 748, 935, 1054, 1364, 1429, 1705, 1870, 2108, 2635, 2858, 3410, 3740, 5270, 5716, 5797, 6820, 7145, 10540, 11594, 14290, 15719, 23188, 24293, 28580, 28985, 31438, 44299, 48586, 57970, 62876, 78595, 88598, 97172, 115940, 121465, 157190, 177196, 221495, 242930, 267223, 314380, 442990, 485860, 487289, 534446, 753083, 885980, 974578, 1068892, 1336115, 1506166, 1949156, 2436445, 2672230, 3012332, 3765415, 4872890, 5344460, 7530830, 8283913, 9745780, 15061660, 16567826, 33135652, 41419565, 82839130, 165678260]

約数ペア:

[(1, 165678260), (2, 82839130), (4, 41419565), (5, 33135652), (10, 16567826), (11, 15061660), (17, 9745780), (20, 8283913), (22, 7530830), (31, 5344460), (34, 4872890), (44, 3765415), (55, 3012332), (62, 2672230), (68, 2436445), (85, 1949156), (110, 1506166), (124, 1336115), (155, 1068892), (170, 974578), (187, 885980), (220, 753083), (310, 534446), (340, 487289), (341, 485860), (374, 442990), (527, 314380), (620, 267223), (682, 242930), (748, 221495), (935, 177196), (1054, 157190), (1364, 121465), (1429, 115940), (1705, 97172), (1870, 88598), (2108, 78595), (2635, 62876), (2858, 57970), (3410, 48586), (3740, 44299), (5270, 31438), (5716, 28985), (5797, 28580), (6820, 24293), (7145, 23188), (10540, 15719), (11594, 14290)]