229072500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{10181}}^1$

素因数の和:10211

約数の個数: 90

約数和(自身を含む): 723644922

約数和(自身を除く): 494572422

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5625, 7500, 10181, 11250, 20362, 22500, 30543, 40724, 50905, 61086, 91629, 101810, 122172, 152715, 183258, 203620, 254525, 305430, 366516, 458145, 509050, 610860, 763575, 916290, 1018100, 1272625, 1527150, 1832580, 2290725, 2545250, 3054300, 3817875, 4581450, 5090500, 6363125, 7635750, 9162900, 11453625, 12726250, 15271500, 19089375, 22907250, 25452500, 38178750, 45814500, 57268125, 76357500, 114536250, 229072500]

約数ペア:

[(1, 229072500), (2, 114536250), (3, 76357500), (4, 57268125), (5, 45814500), (6, 38178750), (9, 25452500), (10, 22907250), (12, 19089375), (15, 15271500), (18, 12726250), (20, 11453625), (25, 9162900), (30, 7635750), (36, 6363125), (45, 5090500), (50, 4581450), (60, 3817875), (75, 3054300), (90, 2545250), (100, 2290725), (125, 1832580), (150, 1527150), (180, 1272625), (225, 1018100), (250, 916290), (300, 763575), (375, 610860), (450, 509050), (500, 458145), (625, 366516), (750, 305430), (900, 254525), (1125, 203620), (1250, 183258), (1500, 152715), (1875, 122172), (2250, 101810), (2500, 91629), (3750, 61086), (4500, 50905), (5625, 40724), (7500, 30543), (10181, 22500), (11250, 20362)]