77966790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8147}}^1$

素因数の和:8197

約数の個数: 64

約数和(自身を含む): 211196160

約数和(自身を除く): 133229370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 8147, 9570, 16294, 24441, 40735, 48882, 81470, 89617, 122205, 179234, 236263, 244410, 268851, 448085, 472526, 537702, 708789, 896170, 1181315, 1344255, 1417578, 2362630, 2598893, 2688510, 3543945, 5197786, 7087890, 7796679, 12994465, 15593358, 25988930, 38983395, 77966790]

約数ペア:

[(1, 77966790), (2, 38983395), (3, 25988930), (5, 15593358), (6, 12994465), (10, 7796679), (11, 7087890), (15, 5197786), (22, 3543945), (29, 2688510), (30, 2598893), (33, 2362630), (55, 1417578), (58, 1344255), (66, 1181315), (87, 896170), (110, 708789), (145, 537702), (165, 472526), (174, 448085), (290, 268851), (319, 244410), (330, 236263), (435, 179234), (638, 122205), (870, 89617), (957, 81470), (1595, 48882), (1914, 40735), (3190, 24441), (4785, 16294), (8147, 9570)]