55862090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 111041280

約数和(自身を除く): 55179190

約数列:

[1, 2, 5, 10, 19, 38, 41, 71, 82, 95, 101, 142, 190, 202, 205, 355, 410, 505, 710, 779, 1010, 1349, 1558, 1919, 2698, 2911, 3838, 3895, 4141, 5822, 6745, 7171, 7790, 8282, 9595, 13490, 14342, 14555, 19190, 20705, 29110, 35855, 41410, 55309, 71710, 78679, 110618, 136249, 157358, 272498, 276545, 294011, 393395, 553090, 588022, 681245, 786790, 1362490, 1470055, 2940110, 5586209, 11172418, 27931045, 55862090]

約数ペア:

[(1, 55862090), (2, 27931045), (5, 11172418), (10, 5586209), (19, 2940110), (38, 1470055), (41, 1362490), (71, 786790), (82, 681245), (95, 588022), (101, 553090), (142, 393395), (190, 294011), (202, 276545), (205, 272498), (355, 157358), (410, 136249), (505, 110618), (710, 78679), (779, 71710), (1010, 55309), (1349, 41410), (1558, 35855), (1919, 29110), (2698, 20705), (2911, 19190), (3838, 14555), (3895, 14342), (4141, 13490), (5822, 9595), (6745, 8282), (7171, 7790)]