90699056

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 209891328

約数和(自身を除く): 119192272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 151, 173, 217, 248, 302, 346, 434, 496, 604, 692, 868, 1057, 1208, 1211, 1384, 1736, 2114, 2416, 2422, 2768, 3472, 4228, 4681, 4844, 5363, 8456, 9362, 9688, 10726, 16912, 18724, 19376, 21452, 26123, 32767, 37448, 37541, 42904, 52246, 65534, 74896, 75082, 85808, 104492, 131068, 150164, 182861, 208984, 262136, 300328, 365722, 417968, 524272, 600656, 731444, 809813, 1462888, 1619626, 2925776, 3239252, 5668691, 6478504, 11337382, 12957008, 22674764, 45349528, 90699056]

約数ペア:

[(1, 90699056), (2, 45349528), (4, 22674764), (7, 12957008), (8, 11337382), (14, 6478504), (16, 5668691), (28, 3239252), (31, 2925776), (56, 1619626), (62, 1462888), (112, 809813), (124, 731444), (151, 600656), (173, 524272), (217, 417968), (248, 365722), (302, 300328), (346, 262136), (434, 208984), (496, 182861), (604, 150164), (692, 131068), (868, 104492), (1057, 85808), (1208, 75082), (1211, 74896), (1384, 65534), (1736, 52246), (2114, 42904), (2416, 37541), (2422, 37448), (2768, 32767), (3472, 26123), (4228, 21452), (4681, 19376), (4844, 18724), (5363, 16912), (8456, 10726), (9362, 9688)]