51086750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 64

約数和(自身を含む): 112432320

約数和(自身を除く): 61345570

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1375, 1429, 1430, 1625, 2750, 2858, 3250, 3575, 7145, 7150, 14290, 15719, 17875, 18577, 31438, 35725, 35750, 37154, 71450, 78595, 92885, 157190, 178625, 185770, 204347, 357250, 392975, 408694, 464425, 785950, 928850, 1021735, 1964875, 2043470, 2322125, 3929750, 4644250, 5108675, 10217350, 25543375, 51086750]

約数ペア:

[(1, 51086750), (2, 25543375), (5, 10217350), (10, 5108675), (11, 4644250), (13, 3929750), (22, 2322125), (25, 2043470), (26, 1964875), (50, 1021735), (55, 928850), (65, 785950), (110, 464425), (125, 408694), (130, 392975), (143, 357250), (250, 204347), (275, 185770), (286, 178625), (325, 157190), (550, 92885), (650, 78595), (715, 71450), (1375, 37154), (1429, 35750), (1430, 35725), (1625, 31438), (2750, 18577), (2858, 17875), (3250, 15719), (3575, 14290), (7145, 7150)]