201131250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 96

約数和(自身を含む): 533215872

約数和(自身を除く): 332084622

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 150, 170, 250, 255, 375, 425, 510, 625, 631, 750, 850, 1250, 1262, 1275, 1875, 1893, 2125, 2550, 3125, 3155, 3750, 3786, 4250, 6250, 6310, 6375, 9375, 9465, 10625, 10727, 12750, 15775, 18750, 18930, 21250, 21454, 31550, 31875, 32181, 47325, 53125, 53635, 63750, 64362, 78875, 94650, 106250, 107270, 157750, 159375, 160905, 236625, 268175, 318750, 321810, 394375, 473250, 536350, 788750, 804525, 1183125, 1340875, 1609050, 1971875, 2366250, 2681750, 3943750, 4022625, 5915625, 6704375, 8045250, 11831250, 13408750, 20113125, 33521875, 40226250, 67043750, 100565625, 201131250]

約数ペア:

[(1, 201131250), (2, 100565625), (3, 67043750), (5, 40226250), (6, 33521875), (10, 20113125), (15, 13408750), (17, 11831250), (25, 8045250), (30, 6704375), (34, 5915625), (50, 4022625), (51, 3943750), (75, 2681750), (85, 2366250), (102, 1971875), (125, 1609050), (150, 1340875), (170, 1183125), (250, 804525), (255, 788750), (375, 536350), (425, 473250), (510, 394375), (625, 321810), (631, 318750), (750, 268175), (850, 236625), (1250, 160905), (1262, 159375), (1275, 157750), (1875, 107270), (1893, 106250), (2125, 94650), (2550, 78875), (3125, 64362), (3155, 63750), (3750, 53635), (3786, 53125), (4250, 47325), (6250, 32181), (6310, 31875), (6375, 31550), (9375, 21454), (9465, 21250), (10625, 18930), (10727, 18750), (12750, 15775)]