39731250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 107618112

約数和(自身を除く): 67886862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 163, 195, 250, 325, 326, 375, 390, 489, 625, 650, 750, 815, 975, 978, 1250, 1625, 1630, 1875, 1950, 2119, 2445, 3125, 3250, 3750, 4075, 4238, 4875, 4890, 6250, 6357, 8125, 8150, 9375, 9750, 10595, 12225, 12714, 16250, 18750, 20375, 21190, 24375, 24450, 31785, 40625, 40750, 48750, 52975, 61125, 63570, 81250, 101875, 105950, 121875, 122250, 158925, 203750, 243750, 264875, 305625, 317850, 509375, 529750, 611250, 794625, 1018750, 1324375, 1528125, 1589250, 2648750, 3056250, 3973125, 6621875, 7946250, 13243750, 19865625, 39731250]

約数ペア:

[(1, 39731250), (2, 19865625), (3, 13243750), (5, 7946250), (6, 6621875), (10, 3973125), (13, 3056250), (15, 2648750), (25, 1589250), (26, 1528125), (30, 1324375), (39, 1018750), (50, 794625), (65, 611250), (75, 529750), (78, 509375), (125, 317850), (130, 305625), (150, 264875), (163, 243750), (195, 203750), (250, 158925), (325, 122250), (326, 121875), (375, 105950), (390, 101875), (489, 81250), (625, 63570), (650, 61125), (750, 52975), (815, 48750), (975, 40750), (978, 40625), (1250, 31785), (1625, 24450), (1630, 24375), (1875, 21190), (1950, 20375), (2119, 18750), (2445, 16250), (3125, 12714), (3250, 12225), (3750, 10595), (4075, 9750), (4238, 9375), (4875, 8150), (4890, 8125), (6250, 6357)]