51603500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 128786112

約数和(自身を除く): 77182612

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 125, 130, 170, 221, 250, 260, 325, 340, 425, 442, 467, 500, 650, 850, 884, 934, 1105, 1300, 1625, 1700, 1868, 2125, 2210, 2335, 3250, 4250, 4420, 4670, 5525, 6071, 6500, 7939, 8500, 9340, 11050, 11675, 12142, 15878, 22100, 23350, 24284, 27625, 30355, 31756, 39695, 46700, 55250, 58375, 60710, 79390, 103207, 110500, 116750, 121420, 151775, 158780, 198475, 206414, 233500, 303550, 396950, 412828, 516035, 607100, 758875, 793900, 992375, 1032070, 1517750, 1984750, 2064140, 2580175, 3035500, 3969500, 5160350, 10320700, 12900875, 25801750, 51603500]

約数ペア:

[(1, 51603500), (2, 25801750), (4, 12900875), (5, 10320700), (10, 5160350), (13, 3969500), (17, 3035500), (20, 2580175), (25, 2064140), (26, 1984750), (34, 1517750), (50, 1032070), (52, 992375), (65, 793900), (68, 758875), (85, 607100), (100, 516035), (125, 412828), (130, 396950), (170, 303550), (221, 233500), (250, 206414), (260, 198475), (325, 158780), (340, 151775), (425, 121420), (442, 116750), (467, 110500), (500, 103207), (650, 79390), (850, 60710), (884, 58375), (934, 55250), (1105, 46700), (1300, 39695), (1625, 31756), (1700, 30355), (1868, 27625), (2125, 24284), (2210, 23350), (2335, 22100), (3250, 15878), (4250, 12142), (4420, 11675), (4670, 11050), (5525, 9340), (6071, 8500), (6500, 7939)]