83217900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6511

約数の個数: 72

約数和(自身を含む): 246414784

約数和(自身を除く): 163196884

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, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 6451, 12900, 12902, 19353, 25804, 32255, 38706, 64510, 77412, 96765, 129020, 161275, 193530, 277393, 322550, 387060, 483825, 554786, 645100, 832179, 967650, 1109572, 1386965, 1664358, 1935300, 2773930, 3328716, 4160895, 5547860, 6934825, 8321790, 13869650, 16643580, 20804475, 27739300, 41608950, 83217900]

約数ペア:

[(1, 83217900), (2, 41608950), (3, 27739300), (4, 20804475), (5, 16643580), (6, 13869650), (10, 8321790), (12, 6934825), (15, 5547860), (20, 4160895), (25, 3328716), (30, 2773930), (43, 1935300), (50, 1664358), (60, 1386965), (75, 1109572), (86, 967650), (100, 832179), (129, 645100), (150, 554786), (172, 483825), (215, 387060), (258, 322550), (300, 277393), (430, 193530), (516, 161275), (645, 129020), (860, 96765), (1075, 77412), (1290, 64510), (2150, 38706), (2580, 32255), (3225, 25804), (4300, 19353), (6450, 12902), (6451, 12900)]