51584820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 166053888

約数和(自身を除く): 114469068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 467, 526, 789, 934, 1052, 1315, 1401, 1578, 1841, 1868, 2335, 2630, 2802, 3156, 3269, 3682, 3945, 4670, 5260, 5523, 5604, 6538, 7005, 7364, 7890, 9205, 9340, 9807, 11046, 13076, 14010, 15780, 16345, 18410, 19614, 22092, 27615, 28020, 32690, 36820, 39228, 49035, 55230, 65380, 98070, 110460, 122821, 196140, 245642, 368463, 491284, 614105, 736926, 859747, 1228210, 1473852, 1719494, 1842315, 2456420, 2579241, 3438988, 3684630, 4298735, 5158482, 7369260, 8597470, 10316964, 12896205, 17194940, 25792410, 51584820]

約数ペア:

[(1, 51584820), (2, 25792410), (3, 17194940), (4, 12896205), (5, 10316964), (6, 8597470), (7, 7369260), (10, 5158482), (12, 4298735), (14, 3684630), (15, 3438988), (20, 2579241), (21, 2456420), (28, 1842315), (30, 1719494), (35, 1473852), (42, 1228210), (60, 859747), (70, 736926), (84, 614105), (105, 491284), (140, 368463), (210, 245642), (263, 196140), (420, 122821), (467, 110460), (526, 98070), (789, 65380), (934, 55230), (1052, 49035), (1315, 39228), (1401, 36820), (1578, 32690), (1841, 28020), (1868, 27615), (2335, 22092), (2630, 19614), (2802, 18410), (3156, 16345), (3269, 15780), (3682, 14010), (3945, 13076), (4670, 11046), (5260, 9807), (5523, 9340), (5604, 9205), (6538, 7890), (7005, 7364)]