81452010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{373}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 203575680

約数和(自身を除く): 122123670

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 251, 290, 373, 435, 502, 746, 753, 870, 1119, 1255, 1506, 1865, 2238, 2510, 3730, 3765, 5595, 7279, 7530, 10817, 11190, 14558, 21634, 21837, 32451, 36395, 43674, 54085, 64902, 72790, 93623, 108170, 109185, 162255, 187246, 218370, 280869, 324510, 468115, 561738, 936230, 1404345, 2715067, 2808690, 5430134, 8145201, 13575335, 16290402, 27150670, 40726005, 81452010]

約数ペア:

[(1, 81452010), (2, 40726005), (3, 27150670), (5, 16290402), (6, 13575335), (10, 8145201), (15, 5430134), (29, 2808690), (30, 2715067), (58, 1404345), (87, 936230), (145, 561738), (174, 468115), (251, 324510), (290, 280869), (373, 218370), (435, 187246), (502, 162255), (746, 109185), (753, 108170), (870, 93623), (1119, 72790), (1255, 64902), (1506, 54085), (1865, 43674), (2238, 36395), (2510, 32451), (3730, 21837), (3765, 21634), (5595, 14558), (7279, 11190), (7530, 10817)]