201581250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{827}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 543340224

約数和(自身を除く): 341758974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 827, 975, 1250, 1625, 1654, 1875, 1950, 2481, 3125, 3250, 3750, 4135, 4875, 4962, 6250, 8125, 8270, 9375, 9750, 10751, 12405, 16250, 18750, 20675, 21502, 24375, 24810, 32253, 40625, 41350, 48750, 53755, 62025, 64506, 81250, 103375, 107510, 121875, 124050, 161265, 206750, 243750, 268775, 310125, 322530, 516875, 537550, 620250, 806325, 1033750, 1343875, 1550625, 1612650, 2584375, 2687750, 3101250, 4031625, 5168750, 6719375, 7753125, 8063250, 13438750, 15506250, 20158125, 33596875, 40316250, 67193750, 100790625, 201581250]

約数ペア:

[(1, 201581250), (2, 100790625), (3, 67193750), (5, 40316250), (6, 33596875), (10, 20158125), (13, 15506250), (15, 13438750), (25, 8063250), (26, 7753125), (30, 6719375), (39, 5168750), (50, 4031625), (65, 3101250), (75, 2687750), (78, 2584375), (125, 1612650), (130, 1550625), (150, 1343875), (195, 1033750), (250, 806325), (325, 620250), (375, 537550), (390, 516875), (625, 322530), (650, 310125), (750, 268775), (827, 243750), (975, 206750), (1250, 161265), (1625, 124050), (1654, 121875), (1875, 107510), (1950, 103375), (2481, 81250), (3125, 64506), (3250, 62025), (3750, 53755), (4135, 48750), (4875, 41350), (4962, 40625), (6250, 32253), (8125, 24810), (8270, 24375), (9375, 21502), (9750, 20675), (10751, 18750), (12405, 16250)]