8913900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 26428864

約数和(自身を除く): 17514964

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, 691, 860, 1075, 1290, 1382, 2073, 2150, 2580, 2764, 3225, 3455, 4146, 4300, 6450, 6910, 8292, 10365, 12900, 13820, 17275, 20730, 29713, 34550, 41460, 51825, 59426, 69100, 89139, 103650, 118852, 148565, 178278, 207300, 297130, 356556, 445695, 594260, 742825, 891390, 1485650, 1782780, 2228475, 2971300, 4456950, 8913900]

約数ペア:

[(1, 8913900), (2, 4456950), (3, 2971300), (4, 2228475), (5, 1782780), (6, 1485650), (10, 891390), (12, 742825), (15, 594260), (20, 445695), (25, 356556), (30, 297130), (43, 207300), (50, 178278), (60, 148565), (75, 118852), (86, 103650), (100, 89139), (129, 69100), (150, 59426), (172, 51825), (215, 41460), (258, 34550), (300, 29713), (430, 20730), (516, 17275), (645, 13820), (691, 12900), (860, 10365), (1075, 8292), (1290, 6910), (1382, 6450), (2073, 4300), (2150, 4146), (2580, 3455), (2764, 3225)]