27116020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 60773328

約数和(自身を除く): 33657308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 461, 692, 865, 922, 1730, 1844, 2305, 2941, 3460, 4610, 5882, 7837, 9220, 11764, 14705, 15674, 29410, 31348, 39185, 58820, 78370, 79753, 156740, 159506, 319012, 398765, 797530, 1355801, 1595060, 2711602, 5423204, 6779005, 13558010, 27116020]

約数ペア:

[(1, 27116020), (2, 13558010), (4, 6779005), (5, 5423204), (10, 2711602), (17, 1595060), (20, 1355801), (34, 797530), (68, 398765), (85, 319012), (170, 159506), (173, 156740), (340, 79753), (346, 78370), (461, 58820), (692, 39185), (865, 31348), (922, 29410), (1730, 15674), (1844, 14705), (2305, 11764), (2941, 9220), (3460, 7837), (4610, 5882)]