8704600

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 20556720

約数和(自身を除く): 11852120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 613, 710, 1226, 1420, 1775, 2452, 2840, 3065, 3550, 4904, 6130, 7100, 12260, 14200, 15325, 24520, 30650, 43523, 61300, 87046, 122600, 174092, 217615, 348184, 435230, 870460, 1088075, 1740920, 2176150, 4352300, 8704600]

約数ペア:

[(1, 8704600), (2, 4352300), (4, 2176150), (5, 1740920), (8, 1088075), (10, 870460), (20, 435230), (25, 348184), (40, 217615), (50, 174092), (71, 122600), (100, 87046), (142, 61300), (200, 43523), (284, 30650), (355, 24520), (568, 15325), (613, 14200), (710, 12260), (1226, 7100), (1420, 6130), (1775, 4904), (2452, 3550), (2840, 3065)]