77319220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12119}}^1$

素因数の和:12168

約数の個数: 48

約数和(自身を含む): 183254400

約数和(自身を除く): 105935180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 12119, 24238, 48476, 60595, 121190, 133309, 242380, 266618, 351451, 533236, 666545, 702902, 1333090, 1405804, 1757255, 2666180, 3514510, 3865961, 7029020, 7731922, 15463844, 19329805, 38659610, 77319220]

約数ペア:

[(1, 77319220), (2, 38659610), (4, 19329805), (5, 15463844), (10, 7731922), (11, 7029020), (20, 3865961), (22, 3514510), (29, 2666180), (44, 1757255), (55, 1405804), (58, 1333090), (110, 702902), (116, 666545), (145, 533236), (220, 351451), (290, 266618), (319, 242380), (580, 133309), (638, 121190), (1276, 60595), (1595, 48476), (3190, 24238), (6380, 12119)]