82917500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1992

約数の個数: 60

約数和(自身を含む): 192088512

約数和(自身を除く): 109171012

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1700, 1951, 2125, 2500, 3902, 4250, 7804, 8500, 9755, 10625, 19510, 21250, 33167, 39020, 42500, 48775, 66334, 97550, 132668, 165835, 195100, 243875, 331670, 487750, 663340, 829175, 975500, 1219375, 1658350, 2438750, 3316700, 4145875, 4877500, 8291750, 16583500, 20729375, 41458750, 82917500]

約数ペア:

[(1, 82917500), (2, 41458750), (4, 20729375), (5, 16583500), (10, 8291750), (17, 4877500), (20, 4145875), (25, 3316700), (34, 2438750), (50, 1658350), (68, 1219375), (85, 975500), (100, 829175), (125, 663340), (170, 487750), (250, 331670), (340, 243875), (425, 195100), (500, 165835), (625, 132668), (850, 97550), (1250, 66334), (1700, 48775), (1951, 42500), (2125, 39020), (2500, 33167), (3902, 21250), (4250, 19510), (7804, 10625), (8500, 9755)]