73211150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 141955200

約数和(自身を除く): 68744050

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 149, 155, 298, 310, 317, 634, 745, 775, 1490, 1550, 1585, 3170, 3725, 4619, 7450, 7925, 9238, 9827, 15850, 19654, 23095, 46190, 47233, 49135, 94466, 98270, 115475, 230950, 236165, 245675, 472330, 491350, 1180825, 1464223, 2361650, 2928446, 7321115, 14642230, 36605575, 73211150]

約数ペア:

[(1, 73211150), (2, 36605575), (5, 14642230), (10, 7321115), (25, 2928446), (31, 2361650), (50, 1464223), (62, 1180825), (149, 491350), (155, 472330), (298, 245675), (310, 236165), (317, 230950), (634, 115475), (745, 98270), (775, 94466), (1490, 49135), (1550, 47233), (1585, 46190), (3170, 23095), (3725, 19654), (4619, 15850), (7450, 9827), (7925, 9238)]