71048530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2459

約数の個数: 48

約数和(自身を含む): 151269336

約数和(自身を除く): 80220806

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 2135, 2377, 2989, 4270, 4754, 5978, 11885, 14945, 16639, 23770, 29890, 33278, 83195, 116473, 144997, 166390, 232946, 289994, 582365, 724985, 1014979, 1164730, 1449970, 2029958, 5074895, 7104853, 10149790, 14209706, 35524265, 71048530]

約数ペア:

[(1, 71048530), (2, 35524265), (5, 14209706), (7, 10149790), (10, 7104853), (14, 5074895), (35, 2029958), (49, 1449970), (61, 1164730), (70, 1014979), (98, 724985), (122, 582365), (245, 289994), (305, 232946), (427, 166390), (490, 144997), (610, 116473), (854, 83195), (2135, 33278), (2377, 29890), (2989, 23770), (4270, 16639), (4754, 14945), (5978, 11885)]