78528270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5025

約数の個数: 64

約数和(自身を含む): 206032896

約数和(自身を除く): 127504626

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 4967, 5270, 7905, 9934, 14901, 15810, 24835, 29802, 49670, 74505, 84439, 149010, 153977, 168878, 253317, 307954, 422195, 461931, 506634, 769885, 844390, 923862, 1266585, 1539770, 2309655, 2533170, 2617609, 4619310, 5235218, 7852827, 13088045, 15705654, 26176090, 39264135, 78528270]

約数ペア:

[(1, 78528270), (2, 39264135), (3, 26176090), (5, 15705654), (6, 13088045), (10, 7852827), (15, 5235218), (17, 4619310), (30, 2617609), (31, 2533170), (34, 2309655), (51, 1539770), (62, 1266585), (85, 923862), (93, 844390), (102, 769885), (155, 506634), (170, 461931), (186, 422195), (255, 307954), (310, 253317), (465, 168878), (510, 153977), (527, 149010), (930, 84439), (1054, 74505), (1581, 49670), (2635, 29802), (3162, 24835), (4967, 15810), (5270, 14901), (7905, 9934)]