64012000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1269

約数の個数: 96

約数和(自身を含む): 169513344

約数和(自身を除く): 105501344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 650, 800, 1000, 1040, 1231, 1300, 1625, 2000, 2080, 2462, 2600, 3250, 4000, 4924, 5200, 6155, 6500, 9848, 10400, 12310, 13000, 16003, 19696, 24620, 26000, 30775, 32006, 39392, 49240, 52000, 61550, 64012, 80015, 98480, 123100, 128024, 153875, 160030, 196960, 246200, 256048, 307750, 320060, 400075, 492400, 512096, 615500, 640120, 800150, 984800, 1231000, 1280240, 1600300, 2000375, 2462000, 2560480, 3200600, 4000750, 4924000, 6401200, 8001500, 12802400, 16003000, 32006000, 64012000]

約数ペア:

[(1, 64012000), (2, 32006000), (4, 16003000), (5, 12802400), (8, 8001500), (10, 6401200), (13, 4924000), (16, 4000750), (20, 3200600), (25, 2560480), (26, 2462000), (32, 2000375), (40, 1600300), (50, 1280240), (52, 1231000), (65, 984800), (80, 800150), (100, 640120), (104, 615500), (125, 512096), (130, 492400), (160, 400075), (200, 320060), (208, 307750), (250, 256048), (260, 246200), (325, 196960), (400, 160030), (416, 153875), (500, 128024), (520, 123100), (650, 98480), (800, 80015), (1000, 64012), (1040, 61550), (1231, 52000), (1300, 49240), (1625, 39392), (2000, 32006), (2080, 30775), (2462, 26000), (2600, 24620), (3250, 19696), (4000, 16003), (4924, 13000), (5200, 12310), (6155, 10400), (6500, 9848)]