205122383700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{52595483}}^1$

素因数の和:52595513

約数の個数: 72

約数和(自身を含む): 639140321568

約数和(自身を除く): 434017937868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 52595483, 105190966, 157786449, 210381932, 262977415, 315572898, 525954830, 631145796, 683741279, 788932245, 1051909660, 1314887075, 1367482558, 1577864490, 2051223837, 2629774150, 2734965116, 3155728980, 3418706395, 3944661225, 4102447674, 5259548300, 6837412790, 7889322450, 8204895348, 10256119185, 13674825580, 15778644900, 17093531975, 20512238370, 34187063950, 41024476740, 51280595925, 68374127900, 102561191850, 205122383700]

約数ペア:

[(1, 205122383700), (2, 102561191850), (3, 68374127900), (4, 51280595925), (5, 41024476740), (6, 34187063950), (10, 20512238370), (12, 17093531975), (13, 15778644900), (15, 13674825580), (20, 10256119185), (25, 8204895348), (26, 7889322450), (30, 6837412790), (39, 5259548300), (50, 4102447674), (52, 3944661225), (60, 3418706395), (65, 3155728980), (75, 2734965116), (78, 2629774150), (100, 2051223837), (130, 1577864490), (150, 1367482558), (156, 1314887075), (195, 1051909660), (260, 788932245), (300, 683741279), (325, 631145796), (390, 525954830), (650, 315572898), (780, 262977415), (975, 210381932), (1300, 157786449), (1950, 105190966), (3900, 52595483)]