54471540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 156467808

約数和(自身を除く): 101996268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 491, 516, 645, 860, 982, 1290, 1473, 1849, 1964, 2455, 2580, 2946, 3698, 4910, 5547, 5892, 7365, 7396, 9245, 9820, 11094, 14730, 18490, 21113, 22188, 27735, 29460, 36980, 42226, 55470, 63339, 84452, 105565, 110940, 126678, 211130, 253356, 316695, 422260, 633390, 907859, 1266780, 1815718, 2723577, 3631436, 4539295, 5447154, 9078590, 10894308, 13617885, 18157180, 27235770, 54471540]

約数ペア:

[(1, 54471540), (2, 27235770), (3, 18157180), (4, 13617885), (5, 10894308), (6, 9078590), (10, 5447154), (12, 4539295), (15, 3631436), (20, 2723577), (30, 1815718), (43, 1266780), (60, 907859), (86, 633390), (129, 422260), (172, 316695), (215, 253356), (258, 211130), (430, 126678), (491, 110940), (516, 105565), (645, 84452), (860, 63339), (982, 55470), (1290, 42226), (1473, 36980), (1849, 29460), (1964, 27735), (2455, 22188), (2580, 21113), (2946, 18490), (3698, 14730), (4910, 11094), (5547, 9820), (5892, 9245), (7365, 7396)]