133984180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4649}}^1$

素因数の和:4800

約数の個数: 48

約数和(自身を含む): 309355200

約数和(自身を除く): 175371020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2620, 2882, 4649, 5764, 7205, 9298, 14410, 18596, 23245, 28820, 46490, 51139, 92980, 102278, 204556, 255695, 511390, 609019, 1022780, 1218038, 2436076, 3045095, 6090190, 6699209, 12180380, 13398418, 26796836, 33496045, 66992090, 133984180]

約数ペア:

[(1, 133984180), (2, 66992090), (4, 33496045), (5, 26796836), (10, 13398418), (11, 12180380), (20, 6699209), (22, 6090190), (44, 3045095), (55, 2436076), (110, 1218038), (131, 1022780), (220, 609019), (262, 511390), (524, 255695), (655, 204556), (1310, 102278), (1441, 92980), (2620, 51139), (2882, 46490), (4649, 28820), (5764, 23245), (7205, 18596), (9298, 14410)]