27173820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{26641}}^1$

素因数の和:26670

約数の個数: 48

約数和(自身を含む): 80565408

約数和(自身を除く): 53391588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 26641, 53282, 79923, 106564, 133205, 159846, 266410, 319692, 399615, 452897, 532820, 799230, 905794, 1358691, 1598460, 1811588, 2264485, 2717382, 4528970, 5434764, 6793455, 9057940, 13586910, 27173820]

約数ペア:

[(1, 27173820), (2, 13586910), (3, 9057940), (4, 6793455), (5, 5434764), (6, 4528970), (10, 2717382), (12, 2264485), (15, 1811588), (17, 1598460), (20, 1358691), (30, 905794), (34, 799230), (51, 532820), (60, 452897), (68, 399615), (85, 319692), (102, 266410), (170, 159846), (204, 133205), (255, 106564), (340, 79923), (510, 53282), (1020, 26641)]