4280457900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{16649}}^1$

素因数の和:17523

約数の個数: 72

約数和(自身を含む): 12399987600

約数和(自身を除く): 8119529700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 857, 1714, 2571, 3428, 4285, 5142, 8570, 10284, 12855, 16649, 17140, 21425, 25710, 33298, 42850, 49947, 51420, 64275, 66596, 83245, 85700, 99894, 128550, 166490, 199788, 249735, 257100, 332980, 416225, 499470, 832450, 998940, 1248675, 1664900, 2497350, 4994700, 14268193, 28536386, 42804579, 57072772, 71340965, 85609158, 142681930, 171218316, 214022895, 285363860, 356704825, 428045790, 713409650, 856091580, 1070114475, 1426819300, 2140228950, 4280457900]

約数ペア:

[(1, 4280457900), (2, 2140228950), (3, 1426819300), (4, 1070114475), (5, 856091580), (6, 713409650), (10, 428045790), (12, 356704825), (15, 285363860), (20, 214022895), (25, 171218316), (30, 142681930), (50, 85609158), (60, 71340965), (75, 57072772), (100, 42804579), (150, 28536386), (300, 14268193), (857, 4994700), (1714, 2497350), (2571, 1664900), (3428, 1248675), (4285, 998940), (5142, 832450), (8570, 499470), (10284, 416225), (12855, 332980), (16649, 257100), (17140, 249735), (21425, 199788), (25710, 166490), (33298, 128550), (42850, 99894), (49947, 85700), (51420, 83245), (64275, 66596)]