82482940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{769}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 97586180

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 620, 692, 769, 865, 1538, 1730, 3076, 3460, 3845, 5363, 7690, 10726, 15380, 21452, 23839, 26815, 47678, 53630, 95356, 107260, 119195, 133037, 238390, 266074, 476780, 532148, 665185, 1330370, 2660740, 4124147, 8248294, 16496588, 20620735, 41241470, 82482940]

約数ペア:

[(1, 82482940), (2, 41241470), (4, 20620735), (5, 16496588), (10, 8248294), (20, 4124147), (31, 2660740), (62, 1330370), (124, 665185), (155, 532148), (173, 476780), (310, 266074), (346, 238390), (620, 133037), (692, 119195), (769, 107260), (865, 95356), (1538, 53630), (1730, 47678), (3076, 26815), (3460, 23839), (3845, 21452), (5363, 15380), (7690, 10726)]