107991290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 220631040

約数和(自身を除く): 112639750

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 2879, 3410, 3751, 5758, 7502, 14395, 18755, 28790, 31669, 37510, 63338, 89249, 158345, 178498, 316690, 348359, 446245, 696718, 892490, 981739, 1741795, 1963478, 3483590, 4908695, 9817390, 10799129, 21598258, 53995645, 107991290]

約数ペア:

[(1, 107991290), (2, 53995645), (5, 21598258), (10, 10799129), (11, 9817390), (22, 4908695), (31, 3483590), (55, 1963478), (62, 1741795), (110, 981739), (121, 892490), (155, 696718), (242, 446245), (310, 348359), (341, 316690), (605, 178498), (682, 158345), (1210, 89249), (1705, 63338), (2879, 37510), (3410, 31669), (3751, 28790), (5758, 18755), (7502, 14395)]