2681250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:54

約数の個数: 96

約数和(自身を含む): 7874496

約数和(自身を除く): 5193246

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 429, 550, 625, 650, 715, 750, 825, 858, 975, 1250, 1375, 1430, 1625, 1650, 1875, 1950, 2145, 2750, 3125, 3250, 3575, 3750, 4125, 4290, 4875, 6250, 6875, 7150, 8125, 8250, 9375, 9750, 10725, 13750, 16250, 17875, 18750, 20625, 21450, 24375, 34375, 35750, 40625, 41250, 48750, 53625, 68750, 81250, 89375, 103125, 107250, 121875, 178750, 206250, 243750, 268125, 446875, 536250, 893750, 1340625, 2681250]

約数ペア:

[(1, 2681250), (2, 1340625), (3, 893750), (5, 536250), (6, 446875), (10, 268125), (11, 243750), (13, 206250), (15, 178750), (22, 121875), (25, 107250), (26, 103125), (30, 89375), (33, 81250), (39, 68750), (50, 53625), (55, 48750), (65, 41250), (66, 40625), (75, 35750), (78, 34375), (110, 24375), (125, 21450), (130, 20625), (143, 18750), (150, 17875), (165, 16250), (195, 13750), (250, 10725), (275, 9750), (286, 9375), (325, 8250), (330, 8125), (375, 7150), (390, 6875), (429, 6250), (550, 4875), (625, 4290), (650, 4125), (715, 3750), (750, 3575), (825, 3250), (858, 3125), (975, 2750), (1250, 2145), (1375, 1950), (1430, 1875), (1625, 1650)]