74487070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3049}}^1$

素因数の和:3412

約数の個数: 32

約数和(自身を含む): 153720000

約数和(自身を除く): 79232930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 349, 698, 1745, 2443, 3049, 3490, 4886, 6098, 12215, 15245, 21343, 24430, 30490, 42686, 106715, 213430, 1064101, 2128202, 5320505, 7448707, 10641010, 14897414, 37243535, 74487070]

約数ペア:

[(1, 74487070), (2, 37243535), (5, 14897414), (7, 10641010), (10, 7448707), (14, 5320505), (35, 2128202), (70, 1064101), (349, 213430), (698, 106715), (1745, 42686), (2443, 30490), (3049, 24430), (3490, 21343), (4886, 15245), (6098, 12215)]