56554088420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{3581}}^1$

素因数の和:4065

約数の個数: 96

約数和(自身を含む): 124910644320

約数和(自身を除く): 68356555900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 373, 580, 730, 746, 1460, 1492, 1865, 2117, 3581, 3730, 4234, 7162, 7460, 8468, 10585, 10817, 14324, 17905, 21170, 21634, 27229, 35810, 42340, 43268, 54085, 54458, 71620, 103849, 108170, 108916, 136145, 207698, 216340, 261413, 272290, 415396, 519245, 522826, 544580, 789641, 1038490, 1045652, 1307065, 1335713, 1579282, 2076980, 2614130, 2671426, 3158564, 3948205, 5228260, 5342852, 6678565, 7580977, 7896410, 13357130, 15161954, 15792820, 26714260, 30323908, 37904885, 38735677, 75809770, 77471354, 97507049, 151619540, 154942708, 193678385, 195014098, 387356770, 390028196, 487535245, 774713540, 975070490, 1950140980, 2827704421, 5655408842, 11310817684, 14138522105, 28277044210, 56554088420]

約数ペア:

[(1, 56554088420), (2, 28277044210), (4, 14138522105), (5, 11310817684), (10, 5655408842), (20, 2827704421), (29, 1950140980), (58, 975070490), (73, 774713540), (116, 487535245), (145, 390028196), (146, 387356770), (290, 195014098), (292, 193678385), (365, 154942708), (373, 151619540), (580, 97507049), (730, 77471354), (746, 75809770), (1460, 38735677), (1492, 37904885), (1865, 30323908), (2117, 26714260), (3581, 15792820), (3730, 15161954), (4234, 13357130), (7162, 7896410), (7460, 7580977), (8468, 6678565), (10585, 5342852), (10817, 5228260), (14324, 3948205), (17905, 3158564), (21170, 2671426), (21634, 2614130), (27229, 2076980), (35810, 1579282), (42340, 1335713), (43268, 1307065), (54085, 1045652), (54458, 1038490), (71620, 789641), (103849, 544580), (108170, 522826), (108916, 519245), (136145, 415396), (207698, 272290), (216340, 261413)]