25658310100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{152819}}^1$

素因数の和:152929

約数の個数: 72

約数和(自身を含む): 58895605440

約数和(自身を除く): 33237295340

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 73, 92, 100, 115, 146, 230, 292, 365, 460, 575, 730, 1150, 1460, 1679, 1825, 2300, 3358, 3650, 6716, 7300, 8395, 16790, 33580, 41975, 83950, 152819, 167900, 305638, 611276, 764095, 1528190, 3056380, 3514837, 3820475, 7029674, 7640950, 11155787, 14059348, 15281900, 17574185, 22311574, 35148370, 44623148, 55778935, 70296740, 87870925, 111557870, 175741850, 223115740, 256583101, 278894675, 351483700, 513166202, 557789350, 1026332404, 1115578700, 1282915505, 2565831010, 5131662020, 6414577525, 12829155050, 25658310100]

約数ペア:

[(1, 25658310100), (2, 12829155050), (4, 6414577525), (5, 5131662020), (10, 2565831010), (20, 1282915505), (23, 1115578700), (25, 1026332404), (46, 557789350), (50, 513166202), (73, 351483700), (92, 278894675), (100, 256583101), (115, 223115740), (146, 175741850), (230, 111557870), (292, 87870925), (365, 70296740), (460, 55778935), (575, 44623148), (730, 35148370), (1150, 22311574), (1460, 17574185), (1679, 15281900), (1825, 14059348), (2300, 11155787), (3358, 7640950), (3650, 7029674), (6716, 3820475), (7300, 3514837), (8395, 3056380), (16790, 1528190), (33580, 764095), (41975, 611276), (83950, 305638), (152819, 167900)]