51956250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 138366144

約数和(自身を除く): 86409894

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 163, 170, 250, 255, 326, 375, 425, 489, 510, 625, 750, 815, 850, 978, 1250, 1275, 1630, 1875, 2125, 2445, 2550, 2771, 3125, 3750, 4075, 4250, 4890, 5542, 6250, 6375, 8150, 8313, 9375, 10625, 12225, 12750, 13855, 16626, 18750, 20375, 21250, 24450, 27710, 31875, 40750, 41565, 53125, 61125, 63750, 69275, 83130, 101875, 106250, 122250, 138550, 159375, 203750, 207825, 305625, 318750, 346375, 415650, 509375, 611250, 692750, 1018750, 1039125, 1528125, 1731875, 2078250, 3056250, 3463750, 5195625, 8659375, 10391250, 17318750, 25978125, 51956250]

約数ペア:

[(1, 51956250), (2, 25978125), (3, 17318750), (5, 10391250), (6, 8659375), (10, 5195625), (15, 3463750), (17, 3056250), (25, 2078250), (30, 1731875), (34, 1528125), (50, 1039125), (51, 1018750), (75, 692750), (85, 611250), (102, 509375), (125, 415650), (150, 346375), (163, 318750), (170, 305625), (250, 207825), (255, 203750), (326, 159375), (375, 138550), (425, 122250), (489, 106250), (510, 101875), (625, 83130), (750, 69275), (815, 63750), (850, 61125), (978, 53125), (1250, 41565), (1275, 40750), (1630, 31875), (1875, 27710), (2125, 24450), (2445, 21250), (2550, 20375), (2771, 18750), (3125, 16626), (3750, 13855), (4075, 12750), (4250, 12225), (4890, 10625), (5542, 9375), (6250, 8313), (6375, 8150)]