78551210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 152893440

約数和(自身を除く): 74342230

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 479, 529, 713, 958, 1058, 1426, 2395, 2645, 3565, 4790, 5290, 7130, 11017, 14849, 16399, 22034, 29698, 32798, 55085, 74245, 81995, 110170, 148490, 163990, 253391, 341527, 506782, 683054, 1266955, 1707635, 2533910, 3415270, 7855121, 15710242, 39275605, 78551210]

約数ペア:

[(1, 78551210), (2, 39275605), (5, 15710242), (10, 7855121), (23, 3415270), (31, 2533910), (46, 1707635), (62, 1266955), (115, 683054), (155, 506782), (230, 341527), (310, 253391), (479, 163990), (529, 148490), (713, 110170), (958, 81995), (1058, 74245), (1426, 55085), (2395, 32798), (2645, 29698), (3565, 22034), (4790, 16399), (5290, 14849), (7130, 11017)]