74490790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29443}}^1$

素因数の和:29484

約数の個数: 32

約数和(自身を含む): 152637696

約数和(自身を除く): 78146906

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 29443, 58886, 147215, 294430, 323873, 647746, 677189, 1354378, 1619365, 3238730, 3385945, 6771890, 7449079, 14898158, 37245395, 74490790]

約数ペア:

[(1, 74490790), (2, 37245395), (5, 14898158), (10, 7449079), (11, 6771890), (22, 3385945), (23, 3238730), (46, 1619365), (55, 1354378), (110, 677189), (115, 647746), (230, 323873), (253, 294430), (506, 147215), (1265, 58886), (2530, 29443)]