9816900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 29102304

約数和(自身を除く): 19285404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 761, 860, 1075, 1290, 1522, 2150, 2283, 2580, 3044, 3225, 3805, 4300, 4566, 6450, 7610, 9132, 11415, 12900, 15220, 19025, 22830, 32723, 38050, 45660, 57075, 65446, 76100, 98169, 114150, 130892, 163615, 196338, 228300, 327230, 392676, 490845, 654460, 818075, 981690, 1636150, 1963380, 2454225, 3272300, 4908450, 9816900]

約数ペア:

[(1, 9816900), (2, 4908450), (3, 3272300), (4, 2454225), (5, 1963380), (6, 1636150), (10, 981690), (12, 818075), (15, 654460), (20, 490845), (25, 392676), (30, 327230), (43, 228300), (50, 196338), (60, 163615), (75, 130892), (86, 114150), (100, 98169), (129, 76100), (150, 65446), (172, 57075), (215, 45660), (258, 38050), (300, 32723), (430, 22830), (516, 19025), (645, 15220), (761, 12900), (860, 11415), (1075, 9132), (1290, 7610), (1522, 6450), (2150, 4566), (2283, 4300), (2580, 3805), (3044, 3225)]