13049666520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139241}}^1$

素因数の和:139337

約数の個数: 128

約数和(自身を含む): 43309831680

約数和(自身を除く): 30260165160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 660, 710, 781, 852, 1065, 1320, 1420, 1562, 1704, 2130, 2343, 2840, 3124, 3905, 4260, 4686, 6248, 7810, 8520, 9372, 11715, 15620, 18744, 23430, 31240, 46860, 93720, 139241, 278482, 417723, 556964, 696205, 835446, 1113928, 1392410, 1531651, 1670892, 2088615, 2784820, 3063302, 3341784, 4177230, 4594953, 5569640, 6126604, 7658255, 8354460, 9189906, 9886111, 12253208, 15316510, 16708920, 18379812, 19772222, 22974765, 29658333, 30633020, 36759624, 39544444, 45949530, 49430555, 59316666, 61266040, 79088888, 91899060, 98861110, 108747221, 118633332, 148291665, 183798120, 197722220, 217494442, 237266664, 296583330, 326241663, 395444440, 434988884, 543736105, 593166660, 652483326, 869977768, 1087472210, 1186333320, 1304966652, 1631208315, 2174944420, 2609933304, 3262416630, 4349888840, 6524833260, 13049666520]

約数ペア:

[(1, 13049666520), (2, 6524833260), (3, 4349888840), (4, 3262416630), (5, 2609933304), (6, 2174944420), (8, 1631208315), (10, 1304966652), (11, 1186333320), (12, 1087472210), (15, 869977768), (20, 652483326), (22, 593166660), (24, 543736105), (30, 434988884), (33, 395444440), (40, 326241663), (44, 296583330), (55, 237266664), (60, 217494442), (66, 197722220), (71, 183798120), (88, 148291665), (110, 118633332), (120, 108747221), (132, 98861110), (142, 91899060), (165, 79088888), (213, 61266040), (220, 59316666), (264, 49430555), (284, 45949530), (330, 39544444), (355, 36759624), (426, 30633020), (440, 29658333), (568, 22974765), (660, 19772222), (710, 18379812), (781, 16708920), (852, 15316510), (1065, 12253208), (1320, 9886111), (1420, 9189906), (1562, 8354460), (1704, 7658255), (2130, 6126604), (2343, 5569640), (2840, 4594953), (3124, 4177230), (3905, 3341784), (4260, 3063302), (4686, 2784820), (6248, 2088615), (7810, 1670892), (8520, 1531651), (9372, 1392410), (11715, 1113928), (15620, 835446), (18744, 696205), (23430, 556964), (31240, 417723), (46860, 278482), (93720, 139241)]