156775881400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{521}}^1\times {\mathrm{15511}}^1$

素因数の和:16145

約数の個数: 96

約数和(自身を含む): 368992320480

約数和(自身を除く): 212216439080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 521, 776, 970, 1042, 1940, 2084, 2425, 2605, 3880, 4168, 4850, 5210, 9700, 10420, 13025, 15511, 19400, 20840, 26050, 31022, 50537, 52100, 62044, 77555, 101074, 104200, 124088, 155110, 202148, 252685, 310220, 387775, 404296, 505370, 620440, 775550, 1010740, 1263425, 1504567, 1551100, 2021480, 2526850, 3009134, 3102200, 5053700, 6018268, 7522835, 8081231, 10107400, 12036536, 15045670, 16162462, 30091340, 32324924, 37614175, 40406155, 60182680, 64649848, 75228350, 80812310, 150456700, 161624620, 202030775, 300913400, 323249240, 404061550, 783879407, 808123100, 1567758814, 1616246200, 3135517628, 3919397035, 6271035256, 7838794070, 15677588140, 19596985175, 31355176280, 39193970350, 78387940700, 156775881400]

約数ペア:

[(1, 156775881400), (2, 78387940700), (4, 39193970350), (5, 31355176280), (8, 19596985175), (10, 15677588140), (20, 7838794070), (25, 6271035256), (40, 3919397035), (50, 3135517628), (97, 1616246200), (100, 1567758814), (194, 808123100), (200, 783879407), (388, 404061550), (485, 323249240), (521, 300913400), (776, 202030775), (970, 161624620), (1042, 150456700), (1940, 80812310), (2084, 75228350), (2425, 64649848), (2605, 60182680), (3880, 40406155), (4168, 37614175), (4850, 32324924), (5210, 30091340), (9700, 16162462), (10420, 15045670), (13025, 12036536), (15511, 10107400), (19400, 8081231), (20840, 7522835), (26050, 6018268), (31022, 5053700), (50537, 3102200), (52100, 3009134), (62044, 2526850), (77555, 2021480), (101074, 1551100), (104200, 1504567), (124088, 1263425), (155110, 1010740), (202148, 775550), (252685, 620440), (310220, 505370), (387775, 404296)]