64428450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5437}}^1$

素因数の和:5531

約数の個数: 48

約数和(自身を含む): 161834880

約数和(自身を除く): 97406430

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 150, 158, 237, 395, 474, 790, 1185, 1975, 2370, 3950, 5437, 5925, 10874, 11850, 16311, 27185, 32622, 54370, 81555, 135925, 163110, 271850, 407775, 429523, 815550, 859046, 1288569, 2147615, 2577138, 4295230, 6442845, 10738075, 12885690, 21476150, 32214225, 64428450]

約数ペア:

[(1, 64428450), (2, 32214225), (3, 21476150), (5, 12885690), (6, 10738075), (10, 6442845), (15, 4295230), (25, 2577138), (30, 2147615), (50, 1288569), (75, 859046), (79, 815550), (150, 429523), (158, 407775), (237, 271850), (395, 163110), (474, 135925), (790, 81555), (1185, 54370), (1975, 32622), (2370, 27185), (3950, 16311), (5437, 11850), (5925, 10874)]