69267770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 149143680

約数和(自身を除く): 79875910

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 590, 649, 715, 767, 821, 1298, 1430, 1534, 1642, 3245, 3835, 4105, 6490, 7670, 8210, 8437, 9031, 10673, 16874, 18062, 21346, 42185, 45155, 48439, 53365, 84370, 90310, 96878, 106730, 117403, 234806, 242195, 484390, 532829, 587015, 629707, 1065658, 1174030, 1259414, 2664145, 3148535, 5328290, 6297070, 6926777, 13853554, 34633885, 69267770]

約数ペア:

[(1, 69267770), (2, 34633885), (5, 13853554), (10, 6926777), (11, 6297070), (13, 5328290), (22, 3148535), (26, 2664145), (55, 1259414), (59, 1174030), (65, 1065658), (110, 629707), (118, 587015), (130, 532829), (143, 484390), (286, 242195), (295, 234806), (590, 117403), (649, 106730), (715, 96878), (767, 90310), (821, 84370), (1298, 53365), (1430, 48439), (1534, 45155), (1642, 42185), (3245, 21346), (3835, 18062), (4105, 16874), (6490, 10673), (7670, 9031), (8210, 8437)]