84945070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3877}}^1$

素因数の和:4204

約数の個数: 32

約数和(自身を含む): 175347648

約数和(自身を除く): 90402578

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 313, 626, 1565, 2191, 3130, 3877, 4382, 7754, 10955, 19385, 21910, 27139, 38770, 54278, 135695, 271390, 1213501, 2427002, 6067505, 8494507, 12135010, 16989014, 42472535, 84945070]

約数ペア:

[(1, 84945070), (2, 42472535), (5, 16989014), (7, 12135010), (10, 8494507), (14, 6067505), (35, 2427002), (70, 1213501), (313, 271390), (626, 135695), (1565, 54278), (2191, 38770), (3130, 27139), (3877, 21910), (4382, 19385), (7754, 10955)]