16629226660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 36059627520

約数和(自身を除く): 19430400860

約数列:

[1, 2, 4, 5, 10, 20, 71, 79, 142, 158, 271, 284, 316, 355, 395, 542, 547, 710, 790, 1084, 1094, 1355, 1420, 1580, 2188, 2710, 2735, 5420, 5470, 5609, 10940, 11218, 19241, 21409, 22436, 28045, 38482, 38837, 42818, 43213, 56090, 76964, 77674, 85636, 86426, 96205, 107045, 112180, 148237, 155348, 172852, 192410, 194185, 214090, 216065, 296474, 384820, 388370, 428180, 432130, 592948, 741185, 776740, 864260, 1482370, 1520039, 2964740, 3040078, 3068123, 6080156, 6136246, 7600195, 10524827, 11710723, 12272492, 15200390, 15340615, 21049654, 23421446, 30400780, 30681230, 42099308, 46842892, 52624135, 58553615, 61362460, 105248270, 117107230, 210496540, 234214460, 831461333, 1662922666, 3325845332, 4157306665, 8314613330, 16629226660]

約数ペア:

[(1, 16629226660), (2, 8314613330), (4, 4157306665), (5, 3325845332), (10, 1662922666), (20, 831461333), (71, 234214460), (79, 210496540), (142, 117107230), (158, 105248270), (271, 61362460), (284, 58553615), (316, 52624135), (355, 46842892), (395, 42099308), (542, 30681230), (547, 30400780), (710, 23421446), (790, 21049654), (1084, 15340615), (1094, 15200390), (1355, 12272492), (1420, 11710723), (1580, 10524827), (2188, 7600195), (2710, 6136246), (2735, 6080156), (5420, 3068123), (5470, 3040078), (5609, 2964740), (10940, 1520039), (11218, 1482370), (19241, 864260), (21409, 776740), (22436, 741185), (28045, 592948), (38482, 432130), (38837, 428180), (42818, 388370), (43213, 384820), (56090, 296474), (76964, 216065), (77674, 214090), (85636, 194185), (86426, 192410), (96205, 172852), (107045, 155348), (112180, 148237)]