50439620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4679}}^1$

素因数の和:4713

約数の個数: 72

約数和(自身を含む): 134447040

約数和(自身を除く): 84007420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 4679, 5390, 9358, 10780, 18716, 23395, 32753, 46790, 51469, 65506, 93580, 102938, 131012, 163765, 205876, 229271, 257345, 327530, 360283, 458542, 514690, 655060, 720566, 917084, 1029380, 1146355, 1441132, 1801415, 2292710, 2521981, 3602830, 4585420, 5043962, 7205660, 10087924, 12609905, 25219810, 50439620]

約数ペア:

[(1, 50439620), (2, 25219810), (4, 12609905), (5, 10087924), (7, 7205660), (10, 5043962), (11, 4585420), (14, 3602830), (20, 2521981), (22, 2292710), (28, 1801415), (35, 1441132), (44, 1146355), (49, 1029380), (55, 917084), (70, 720566), (77, 655060), (98, 514690), (110, 458542), (140, 360283), (154, 327530), (196, 257345), (220, 229271), (245, 205876), (308, 163765), (385, 131012), (490, 102938), (539, 93580), (770, 65506), (980, 51469), (1078, 46790), (1540, 32753), (2156, 23395), (2695, 18716), (4679, 10780), (5390, 9358)]