89205540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{7547}}^1$

素因数の和:7756

約数の個数: 48

約数和(自身を含む): 251076672

約数和(自身を除く): 161871132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 7547, 11820, 15094, 22641, 30188, 37735, 45282, 75470, 90564, 113205, 150940, 226410, 452820, 1486759, 2973518, 4460277, 5947036, 7433795, 8920554, 14867590, 17841108, 22301385, 29735180, 44602770, 89205540]

約数ペア:

[(1, 89205540), (2, 44602770), (3, 29735180), (4, 22301385), (5, 17841108), (6, 14867590), (10, 8920554), (12, 7433795), (15, 5947036), (20, 4460277), (30, 2973518), (60, 1486759), (197, 452820), (394, 226410), (591, 150940), (788, 113205), (985, 90564), (1182, 75470), (1970, 45282), (2364, 37735), (2955, 30188), (3940, 22641), (5910, 15094), (7547, 11820)]