56451000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 182108160

約数和(自身を除く): 125657160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 607, 620, 744, 750, 775, 930, 1000, 1214, 1240, 1500, 1550, 1821, 1860, 2325, 2428, 3000, 3035, 3100, 3642, 3720, 3875, 4650, 4856, 6070, 6200, 7284, 7750, 9105, 9300, 11625, 12140, 14568, 15175, 15500, 18210, 18600, 18817, 23250, 24280, 30350, 31000, 36420, 37634, 45525, 46500, 56451, 60700, 72840, 75268, 75875, 91050, 93000, 94085, 112902, 121400, 150536, 151750, 182100, 188170, 225804, 227625, 282255, 303500, 364200, 376340, 451608, 455250, 470425, 564510, 607000, 752680, 910500, 940850, 1129020, 1411275, 1821000, 1881700, 2258040, 2352125, 2822550, 3763400, 4704250, 5645100, 7056375, 9408500, 11290200, 14112750, 18817000, 28225500, 56451000]

約数ペア:

[(1, 56451000), (2, 28225500), (3, 18817000), (4, 14112750), (5, 11290200), (6, 9408500), (8, 7056375), (10, 5645100), (12, 4704250), (15, 3763400), (20, 2822550), (24, 2352125), (25, 2258040), (30, 1881700), (31, 1821000), (40, 1411275), (50, 1129020), (60, 940850), (62, 910500), (75, 752680), (93, 607000), (100, 564510), (120, 470425), (124, 455250), (125, 451608), (150, 376340), (155, 364200), (186, 303500), (200, 282255), (248, 227625), (250, 225804), (300, 188170), (310, 182100), (372, 151750), (375, 150536), (465, 121400), (500, 112902), (600, 94085), (607, 93000), (620, 91050), (744, 75875), (750, 75268), (775, 72840), (930, 60700), (1000, 56451), (1214, 46500), (1240, 45525), (1500, 37634), (1550, 36420), (1821, 31000), (1860, 30350), (2325, 24280), (2428, 23250), (3000, 18817), (3035, 18600), (3100, 18210), (3642, 15500), (3720, 15175), (3875, 14568), (4650, 12140), (4856, 11625), (6070, 9300), (6200, 9105), (7284, 7750)]