51908430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{247183}}^1$

素因数の和:247200

約数の個数: 32

約数和(自身を含む): 142377984

約数和(自身を除く): 90469554

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 247183, 494366, 741549, 1235915, 1483098, 1730281, 2471830, 3460562, 3707745, 5190843, 7415490, 8651405, 10381686, 17302810, 25954215, 51908430]

約数ペア:

[(1, 51908430), (2, 25954215), (3, 17302810), (5, 10381686), (6, 8651405), (7, 7415490), (10, 5190843), (14, 3707745), (15, 3460562), (21, 2471830), (30, 1730281), (35, 1483098), (42, 1235915), (70, 741549), (105, 494366), (210, 247183)]