42125670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 80

約数和(自身を含む): 114423408

約数和(自身を除く): 72297738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 131, 135, 162, 262, 270, 393, 397, 405, 655, 786, 794, 810, 1179, 1191, 1310, 1965, 1985, 2358, 2382, 3537, 3573, 3930, 3970, 5895, 5955, 7074, 7146, 10611, 10719, 11790, 11910, 17685, 17865, 21222, 21438, 32157, 35370, 35730, 52007, 53055, 53595, 64314, 104014, 106110, 107190, 156021, 160785, 260035, 312042, 321570, 468063, 520070, 780105, 936126, 1404189, 1560210, 2340315, 2808378, 4212567, 4680630, 7020945, 8425134, 14041890, 21062835, 42125670]

約数ペア:

[(1, 42125670), (2, 21062835), (3, 14041890), (5, 8425134), (6, 7020945), (9, 4680630), (10, 4212567), (15, 2808378), (18, 2340315), (27, 1560210), (30, 1404189), (45, 936126), (54, 780105), (81, 520070), (90, 468063), (131, 321570), (135, 312042), (162, 260035), (262, 160785), (270, 156021), (393, 107190), (397, 106110), (405, 104014), (655, 64314), (786, 53595), (794, 53055), (810, 52007), (1179, 35730), (1191, 35370), (1310, 32157), (1965, 21438), (1985, 21222), (2358, 17865), (2382, 17685), (3537, 11910), (3573, 11790), (3930, 10719), (3970, 10611), (5895, 7146), (5955, 7074)]