8560193000

素因数分解:

$2^3\times 5^3\times {\mathrm{421}}^1\times {\mathrm{20333}}^1$

素因数の和:20775

約数の個数: 64

約数和(自身を含む): 20079418320

約数和(自身を除く): 11519225320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 421, 500, 842, 1000, 1684, 2105, 3368, 4210, 8420, 10525, 16840, 20333, 21050, 40666, 42100, 52625, 81332, 84200, 101665, 105250, 162664, 203330, 210500, 406660, 421000, 508325, 813320, 1016650, 2033300, 2541625, 4066600, 5083250, 8560193, 10166500, 17120386, 20333000, 34240772, 42800965, 68481544, 85601930, 171203860, 214004825, 342407720, 428009650, 856019300, 1070024125, 1712038600, 2140048250, 4280096500, 8560193000]

約数ペア:

[(1, 8560193000), (2, 4280096500), (4, 2140048250), (5, 1712038600), (8, 1070024125), (10, 856019300), (20, 428009650), (25, 342407720), (40, 214004825), (50, 171203860), (100, 85601930), (125, 68481544), (200, 42800965), (250, 34240772), (421, 20333000), (500, 17120386), (842, 10166500), (1000, 8560193), (1684, 5083250), (2105, 4066600), (3368, 2541625), (4210, 2033300), (8420, 1016650), (10525, 813320), (16840, 508325), (20333, 421000), (21050, 406660), (40666, 210500), (42100, 203330), (52625, 162664), (81332, 105250), (84200, 101665)]