79144120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9467}}^1$

素因数の和:9508

約数の個数: 64

約数和(自身を含む): 204508800

約数和(自身を除く): 125364680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 9467, 18934, 37868, 47335, 75736, 94670, 104137, 179873, 189340, 208274, 359746, 378680, 416548, 520685, 719492, 833096, 899365, 1041370, 1438984, 1798730, 1978603, 2082740, 3597460, 3957206, 4165480, 7194920, 7914412, 9893015, 15828824, 19786030, 39572060, 79144120]

約数ペア:

[(1, 79144120), (2, 39572060), (4, 19786030), (5, 15828824), (8, 9893015), (10, 7914412), (11, 7194920), (19, 4165480), (20, 3957206), (22, 3597460), (38, 2082740), (40, 1978603), (44, 1798730), (55, 1438984), (76, 1041370), (88, 899365), (95, 833096), (110, 719492), (152, 520685), (190, 416548), (209, 378680), (220, 359746), (380, 208274), (418, 189340), (440, 179873), (760, 104137), (836, 94670), (1045, 75736), (1672, 47335), (2090, 37868), (4180, 18934), (8360, 9467)]