74775180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73309}}^1$

素因数の和:73338

約数の個数: 48

約数和(自身を含む): 221689440

約数和(自身を除く): 146914260

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, 73309, 146618, 219927, 293236, 366545, 439854, 733090, 879708, 1099635, 1246253, 1466180, 2199270, 2492506, 3738759, 4398540, 4985012, 6231265, 7477518, 12462530, 14955036, 18693795, 24925060, 37387590, 74775180]

約数ペア:

[(1, 74775180), (2, 37387590), (3, 24925060), (4, 18693795), (5, 14955036), (6, 12462530), (10, 7477518), (12, 6231265), (15, 4985012), (17, 4398540), (20, 3738759), (30, 2492506), (34, 2199270), (51, 1466180), (60, 1246253), (68, 1099635), (85, 879708), (102, 733090), (170, 439854), (204, 366545), (255, 293236), (340, 219927), (510, 146618), (1020, 73309)]