64299830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10321}}^1$

素因数の和:10424

約数の個数: 32

約数和(自身を含む): 133773120

約数和(自身を除く): 69473290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 10321, 20642, 51605, 72247, 103210, 144494, 361235, 722470, 918569, 1837138, 4592845, 6429983, 9185690, 12859966, 32149915, 64299830]

約数ペア:

[(1, 64299830), (2, 32149915), (5, 12859966), (7, 9185690), (10, 6429983), (14, 4592845), (35, 1837138), (70, 918569), (89, 722470), (178, 361235), (445, 144494), (623, 103210), (890, 72247), (1246, 51605), (3115, 20642), (6230, 10321)]