105148900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 238484736

約数和(自身を除く): 133335836

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 107, 124, 155, 214, 310, 317, 428, 535, 620, 634, 775, 1070, 1268, 1550, 1585, 2140, 2675, 3100, 3170, 3317, 5350, 6340, 6634, 7925, 9827, 10700, 13268, 15850, 16585, 19654, 31700, 33170, 33919, 39308, 49135, 66340, 67838, 82925, 98270, 135676, 165850, 169595, 196540, 245675, 331700, 339190, 491350, 678380, 847975, 982700, 1051489, 1695950, 2102978, 3391900, 4205956, 5257445, 10514890, 21029780, 26287225, 52574450, 105148900]

約数ペア:

[(1, 105148900), (2, 52574450), (4, 26287225), (5, 21029780), (10, 10514890), (20, 5257445), (25, 4205956), (31, 3391900), (50, 2102978), (62, 1695950), (100, 1051489), (107, 982700), (124, 847975), (155, 678380), (214, 491350), (310, 339190), (317, 331700), (428, 245675), (535, 196540), (620, 169595), (634, 165850), (775, 135676), (1070, 98270), (1268, 82925), (1550, 67838), (1585, 66340), (2140, 49135), (2675, 39308), (3100, 33919), (3170, 33170), (3317, 31700), (5350, 19654), (6340, 16585), (6634, 15850), (7925, 13268), (9827, 10700)]