74489690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 159408000

約数和(自身を除く): 84918310

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 290, 319, 418, 551, 638, 1045, 1102, 1229, 1595, 2090, 2458, 2755, 3190, 5510, 6061, 6145, 12122, 12290, 13519, 23351, 27038, 30305, 35641, 46702, 60610, 67595, 71282, 116755, 135190, 178205, 233510, 256861, 356410, 392051, 513722, 677179, 784102, 1284305, 1354358, 1960255, 2568610, 3385895, 3920510, 6771790, 7448969, 14897938, 37244845, 74489690]

約数ペア:

[(1, 74489690), (2, 37244845), (5, 14897938), (10, 7448969), (11, 6771790), (19, 3920510), (22, 3385895), (29, 2568610), (38, 1960255), (55, 1354358), (58, 1284305), (95, 784102), (110, 677179), (145, 513722), (190, 392051), (209, 356410), (290, 256861), (319, 233510), (418, 178205), (551, 135190), (638, 116755), (1045, 71282), (1102, 67595), (1229, 60610), (1595, 46702), (2090, 35641), (2458, 30305), (2755, 27038), (3190, 23351), (5510, 13519), (6061, 12290), (6145, 12122)]