267201700

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 72

約数和(自身を含む): 593712000

約数和(自身を除く): 326510300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 100, 149, 158, 227, 298, 316, 395, 454, 596, 745, 790, 908, 1135, 1490, 1580, 1975, 2270, 2980, 3725, 3950, 4540, 5675, 7450, 7900, 11350, 11771, 14900, 17933, 22700, 23542, 33823, 35866, 47084, 58855, 67646, 71732, 89665, 117710, 135292, 169115, 179330, 235420, 294275, 338230, 358660, 448325, 588550, 676460, 845575, 896650, 1177100, 1691150, 1793300, 2672017, 3382300, 5344034, 10688068, 13360085, 26720170, 53440340, 66800425, 133600850, 267201700]

約数ペア:

[(1, 267201700), (2, 133600850), (4, 66800425), (5, 53440340), (10, 26720170), (20, 13360085), (25, 10688068), (50, 5344034), (79, 3382300), (100, 2672017), (149, 1793300), (158, 1691150), (227, 1177100), (298, 896650), (316, 845575), (395, 676460), (454, 588550), (596, 448325), (745, 358660), (790, 338230), (908, 294275), (1135, 235420), (1490, 179330), (1580, 169115), (1975, 135292), (2270, 117710), (2980, 89665), (3725, 71732), (3950, 67646), (4540, 58855), (5675, 47084), (7450, 35866), (7900, 33823), (11350, 23542), (11771, 22700), (14900, 17933)]