49288100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 114992640

約数和(自身を除く): 65704540

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 367, 395, 425, 734, 790, 850, 1343, 1468, 1580, 1700, 1835, 1975, 2686, 3670, 3950, 5372, 6239, 6715, 7340, 7900, 9175, 12478, 13430, 18350, 24956, 26860, 28993, 31195, 33575, 36700, 57986, 62390, 67150, 115972, 124780, 134300, 144965, 155975, 289930, 311950, 492881, 579860, 623900, 724825, 985762, 1449650, 1971524, 2464405, 2899300, 4928810, 9857620, 12322025, 24644050, 49288100]

約数ペア:

[(1, 49288100), (2, 24644050), (4, 12322025), (5, 9857620), (10, 4928810), (17, 2899300), (20, 2464405), (25, 1971524), (34, 1449650), (50, 985762), (68, 724825), (79, 623900), (85, 579860), (100, 492881), (158, 311950), (170, 289930), (316, 155975), (340, 144965), (367, 134300), (395, 124780), (425, 115972), (734, 67150), (790, 62390), (850, 57986), (1343, 36700), (1468, 33575), (1580, 31195), (1700, 28993), (1835, 26860), (1975, 24956), (2686, 18350), (3670, 13430), (3950, 12478), (5372, 9175), (6239, 7900), (6715, 7340)]