201496750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 492500736

約数和(自身を除く): 291003986

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 125, 130, 170, 175, 182, 221, 238, 250, 325, 350, 425, 442, 455, 521, 595, 650, 850, 875, 910, 1042, 1105, 1190, 1547, 1625, 1750, 2125, 2210, 2275, 2605, 2975, 3094, 3250, 3647, 4250, 4550, 5210, 5525, 5950, 6773, 7294, 7735, 8857, 11050, 11375, 13025, 13546, 14875, 15470, 17714, 18235, 22750, 26050, 27625, 29750, 33865, 36470, 38675, 44285, 47411, 55250, 61999, 65125, 67730, 77350, 88570, 91175, 94822, 115141, 123998, 130250, 169325, 182350, 193375, 221425, 230282, 237055, 309995, 338650, 386750, 442850, 455875, 474110, 575705, 619990, 805987, 846625, 911750, 1107125, 1151410, 1185275, 1549975, 1611974, 1693250, 2214250, 2370550, 2878525, 3099950, 4029935, 5757050, 5926375, 7749875, 8059870, 11852750, 14392625, 15499750, 20149675, 28785250, 40299350, 100748375, 201496750]

約数ペア:

[(1, 201496750), (2, 100748375), (5, 40299350), (7, 28785250), (10, 20149675), (13, 15499750), (14, 14392625), (17, 11852750), (25, 8059870), (26, 7749875), (34, 5926375), (35, 5757050), (50, 4029935), (65, 3099950), (70, 2878525), (85, 2370550), (91, 2214250), (119, 1693250), (125, 1611974), (130, 1549975), (170, 1185275), (175, 1151410), (182, 1107125), (221, 911750), (238, 846625), (250, 805987), (325, 619990), (350, 575705), (425, 474110), (442, 455875), (455, 442850), (521, 386750), (595, 338650), (650, 309995), (850, 237055), (875, 230282), (910, 221425), (1042, 193375), (1105, 182350), (1190, 169325), (1547, 130250), (1625, 123998), (1750, 115141), (2125, 94822), (2210, 91175), (2275, 88570), (2605, 77350), (2975, 67730), (3094, 65125), (3250, 61999), (3647, 55250), (4250, 47411), (4550, 44285), (5210, 38675), (5525, 36470), (5950, 33865), (6773, 29750), (7294, 27625), (7735, 26050), (8857, 22750), (11050, 18235), (11375, 17714), (13025, 15470), (13546, 14875)]