66526000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 176417280

約数和(自身を除く): 109891280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 31, 37, 40, 50, 58, 62, 74, 80, 100, 116, 124, 125, 145, 148, 155, 185, 200, 232, 248, 250, 290, 296, 310, 370, 400, 464, 496, 500, 580, 592, 620, 725, 740, 775, 899, 925, 1000, 1073, 1147, 1160, 1240, 1450, 1480, 1550, 1798, 1850, 2000, 2146, 2294, 2320, 2480, 2900, 2960, 3100, 3596, 3625, 3700, 3875, 4292, 4495, 4588, 4625, 5365, 5735, 5800, 6200, 7192, 7250, 7400, 7750, 8584, 8990, 9176, 9250, 10730, 11470, 11600, 12400, 14384, 14500, 14800, 15500, 17168, 17980, 18352, 18500, 21460, 22475, 22940, 26825, 28675, 29000, 31000, 33263, 35960, 37000, 42920, 44950, 45880, 53650, 57350, 58000, 62000, 66526, 71920, 74000, 85840, 89900, 91760, 107300, 112375, 114700, 133052, 134125, 143375, 166315, 179800, 214600, 224750, 229400, 266104, 268250, 286750, 332630, 359600, 429200, 449500, 458800, 532208, 536500, 573500, 665260, 831575, 899000, 1073000, 1147000, 1330520, 1663150, 1798000, 2146000, 2294000, 2661040, 3326300, 4157875, 6652600, 8315750, 13305200, 16631500, 33263000, 66526000]

約数ペア:

[(1, 66526000), (2, 33263000), (4, 16631500), (5, 13305200), (8, 8315750), (10, 6652600), (16, 4157875), (20, 3326300), (25, 2661040), (29, 2294000), (31, 2146000), (37, 1798000), (40, 1663150), (50, 1330520), (58, 1147000), (62, 1073000), (74, 899000), (80, 831575), (100, 665260), (116, 573500), (124, 536500), (125, 532208), (145, 458800), (148, 449500), (155, 429200), (185, 359600), (200, 332630), (232, 286750), (248, 268250), (250, 266104), (290, 229400), (296, 224750), (310, 214600), (370, 179800), (400, 166315), (464, 143375), (496, 134125), (500, 133052), (580, 114700), (592, 112375), (620, 107300), (725, 91760), (740, 89900), (775, 85840), (899, 74000), (925, 71920), (1000, 66526), (1073, 62000), (1147, 58000), (1160, 57350), (1240, 53650), (1450, 45880), (1480, 44950), (1550, 42920), (1798, 37000), (1850, 35960), (2000, 33263), (2146, 31000), (2294, 29000), (2320, 28675), (2480, 26825), (2900, 22940), (2960, 22475), (3100, 21460), (3596, 18500), (3625, 18352), (3700, 17980), (3875, 17168), (4292, 15500), (4495, 14800), (4588, 14500), (4625, 14384), (5365, 12400), (5735, 11600), (5800, 11470), (6200, 10730), (7192, 9250), (7250, 9176), (7400, 8990), (7750, 8584)]