156976871350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3401449}}^1$

素因数の和:3401545

約数の個数: 48

約数和(自身を含む): 318865528800

約数和(自身を除く): 161888657450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 923, 1775, 1846, 3550, 4615, 9230, 23075, 46150, 3401449, 6802898, 17007245, 34014490, 44218837, 85036225, 88437674, 170072450, 221094185, 241502879, 442188370, 483005758, 1105470925, 1207514395, 2210941850, 2415028790, 3139537427, 6037571975, 6279074854, 12075143950, 15697687135, 31395374270, 78488435675, 156976871350]

約数ペア:

[(1, 156976871350), (2, 78488435675), (5, 31395374270), (10, 15697687135), (13, 12075143950), (25, 6279074854), (26, 6037571975), (50, 3139537427), (65, 2415028790), (71, 2210941850), (130, 1207514395), (142, 1105470925), (325, 483005758), (355, 442188370), (650, 241502879), (710, 221094185), (923, 170072450), (1775, 88437674), (1846, 85036225), (3550, 44218837), (4615, 34014490), (9230, 17007245), (23075, 6802898), (46150, 3401449)]