291280413780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{52200791}}^1$

素因数の和:52200837

約数の個数: 72

約数和(自身を含む): 912052237824

約数和(自身を除く): 620771824044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 52200791, 104401582, 156602373, 208803164, 261003955, 313204746, 469807119, 522007910, 626409492, 783011865, 939614238, 1044015820, 1566023730, 1618224521, 1879228476, 2349035595, 3132047460, 3236449042, 4698071190, 4854673563, 6472898084, 8091122605, 9396142380, 9709347126, 14564020689, 16182245210, 19418694252, 24273367815, 29128041378, 32364490420, 48546735630, 58256082756, 72820103445, 97093471260, 145640206890, 291280413780]

約数ペア:

[(1, 291280413780), (2, 145640206890), (3, 97093471260), (4, 72820103445), (5, 58256082756), (6, 48546735630), (9, 32364490420), (10, 29128041378), (12, 24273367815), (15, 19418694252), (18, 16182245210), (20, 14564020689), (30, 9709347126), (31, 9396142380), (36, 8091122605), (45, 6472898084), (60, 4854673563), (62, 4698071190), (90, 3236449042), (93, 3132047460), (124, 2349035595), (155, 1879228476), (180, 1618224521), (186, 1566023730), (279, 1044015820), (310, 939614238), (372, 783011865), (465, 626409492), (558, 522007910), (620, 469807119), (930, 313204746), (1116, 261003955), (1395, 208803164), (1860, 156602373), (2790, 104401582), (5580, 52200791)]