72809330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3167}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 78874510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 1045, 1210, 2090, 2299, 3167, 4598, 6334, 11495, 15835, 22990, 31670, 34837, 60173, 69674, 120346, 174185, 300865, 348370, 383207, 601730, 661903, 766414, 1323806, 1916035, 3309515, 3832070, 6619030, 7280933, 14561866, 36404665, 72809330]

約数ペア:

[(1, 72809330), (2, 36404665), (5, 14561866), (10, 7280933), (11, 6619030), (19, 3832070), (22, 3309515), (38, 1916035), (55, 1323806), (95, 766414), (110, 661903), (121, 601730), (190, 383207), (209, 348370), (242, 300865), (418, 174185), (605, 120346), (1045, 69674), (1210, 60173), (2090, 34837), (2299, 31670), (3167, 22990), (4598, 15835), (6334, 11495)]