74347240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15361}}^1$

素因数の和:15394

約数の個数: 48

約数和(自身を含む): 183883140

約数和(自身を除く): 109535900

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 15361, 30722, 61444, 76805, 122888, 153610, 168971, 307220, 337942, 614440, 675884, 844855, 1351768, 1689710, 1858681, 3379420, 3717362, 6758840, 7434724, 9293405, 14869448, 18586810, 37173620, 74347240]

約数ペア:

[(1, 74347240), (2, 37173620), (4, 18586810), (5, 14869448), (8, 9293405), (10, 7434724), (11, 6758840), (20, 3717362), (22, 3379420), (40, 1858681), (44, 1689710), (55, 1351768), (88, 844855), (110, 675884), (121, 614440), (220, 337942), (242, 307220), (440, 168971), (484, 153610), (605, 122888), (968, 76805), (1210, 61444), (2420, 30722), (4840, 15361)]