125252920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3152

約数の個数: 64

約数和(自身を含む): 307440000

約数和(自身を除く): 182187080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 104, 130, 158, 260, 316, 395, 520, 632, 790, 1027, 1580, 2054, 3049, 3160, 4108, 5135, 6098, 8216, 10270, 12196, 15245, 20540, 24392, 30490, 39637, 41080, 60980, 79274, 121960, 158548, 198185, 240871, 317096, 396370, 481742, 792740, 963484, 1204355, 1585480, 1926968, 2408710, 3131323, 4817420, 6262646, 9634840, 12525292, 15656615, 25050584, 31313230, 62626460, 125252920]

約数ペア:

[(1, 125252920), (2, 62626460), (4, 31313230), (5, 25050584), (8, 15656615), (10, 12525292), (13, 9634840), (20, 6262646), (26, 4817420), (40, 3131323), (52, 2408710), (65, 1926968), (79, 1585480), (104, 1204355), (130, 963484), (158, 792740), (260, 481742), (316, 396370), (395, 317096), (520, 240871), (632, 198185), (790, 158548), (1027, 121960), (1580, 79274), (2054, 60980), (3049, 41080), (3160, 39637), (4108, 30490), (5135, 24392), (6098, 20540), (8216, 15245), (10270, 12196)]