156527900980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38729}}^1\times {\mathrm{18371}}^1$

素因数の和:57120

約数の個数: 48

約数和(自身を含む): 358619970240

約数和(自身を除く): 202092069260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 18371, 36742, 38729, 73484, 77458, 91855, 154916, 183710, 193645, 202081, 367420, 387290, 404162, 426019, 774580, 808324, 852038, 1010405, 1704076, 2020810, 2130095, 4041620, 4260190, 8520380, 711490459, 1422980918, 2845961836, 3557452295, 7114904590, 7826395049, 14229809180, 15652790098, 31305580196, 39131975245, 78263950490, 156527900980]

約数ペア:

[(1, 156527900980), (2, 78263950490), (4, 39131975245), (5, 31305580196), (10, 15652790098), (11, 14229809180), (20, 7826395049), (22, 7114904590), (44, 3557452295), (55, 2845961836), (110, 1422980918), (220, 711490459), (18371, 8520380), (36742, 4260190), (38729, 4041620), (73484, 2130095), (77458, 2020810), (91855, 1704076), (154916, 1010405), (183710, 852038), (193645, 808324), (202081, 774580), (367420, 426019), (387290, 404162)]