121934780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1011

約数の個数: 96

約数和(自身を含む): 303851520

約数和(自身を除く): 181916740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 31, 38, 44, 55, 62, 76, 95, 110, 124, 155, 190, 209, 220, 310, 341, 380, 418, 589, 620, 682, 836, 941, 1045, 1178, 1364, 1705, 1882, 2090, 2356, 2945, 3410, 3764, 4180, 4705, 5890, 6479, 6820, 9410, 10351, 11780, 12958, 17879, 18820, 20702, 25916, 29171, 32395, 35758, 41404, 51755, 58342, 64790, 71516, 89395, 103510, 116684, 129580, 145855, 178790, 196669, 207020, 291710, 320881, 357580, 393338, 554249, 583420, 641762, 786676, 983345, 1108498, 1283524, 1604405, 1966690, 2216996, 2771245, 3208810, 3933380, 5542490, 6096739, 6417620, 11084980, 12193478, 24386956, 30483695, 60967390, 121934780]

約数ペア:

[(1, 121934780), (2, 60967390), (4, 30483695), (5, 24386956), (10, 12193478), (11, 11084980), (19, 6417620), (20, 6096739), (22, 5542490), (31, 3933380), (38, 3208810), (44, 2771245), (55, 2216996), (62, 1966690), (76, 1604405), (95, 1283524), (110, 1108498), (124, 983345), (155, 786676), (190, 641762), (209, 583420), (220, 554249), (310, 393338), (341, 357580), (380, 320881), (418, 291710), (589, 207020), (620, 196669), (682, 178790), (836, 145855), (941, 129580), (1045, 116684), (1178, 103510), (1364, 89395), (1705, 71516), (1882, 64790), (2090, 58342), (2356, 51755), (2945, 41404), (3410, 35758), (3764, 32395), (4180, 29171), (4705, 25916), (5890, 20702), (6479, 18820), (6820, 17879), (9410, 12958), (10351, 11780)]