67774020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 96

約数和(自身を含む): 196775040

約数和(自身を除く): 129001020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 172, 215, 218, 241, 258, 327, 430, 436, 482, 516, 545, 645, 654, 723, 860, 964, 1090, 1205, 1290, 1308, 1446, 1635, 2180, 2410, 2580, 2892, 3270, 3615, 4687, 4820, 6540, 7230, 9374, 10363, 14061, 14460, 18748, 20726, 23435, 26269, 28122, 31089, 41452, 46870, 51815, 52538, 56244, 62178, 70305, 78807, 93740, 103630, 105076, 124356, 131345, 140610, 155445, 157614, 207260, 262690, 281220, 310890, 315228, 394035, 525380, 621780, 788070, 1129567, 1576140, 2259134, 3388701, 4518268, 5647835, 6777402, 11295670, 13554804, 16943505, 22591340, 33887010, 67774020]

約数ペア:

[(1, 67774020), (2, 33887010), (3, 22591340), (4, 16943505), (5, 13554804), (6, 11295670), (10, 6777402), (12, 5647835), (15, 4518268), (20, 3388701), (30, 2259134), (43, 1576140), (60, 1129567), (86, 788070), (109, 621780), (129, 525380), (172, 394035), (215, 315228), (218, 310890), (241, 281220), (258, 262690), (327, 207260), (430, 157614), (436, 155445), (482, 140610), (516, 131345), (545, 124356), (645, 105076), (654, 103630), (723, 93740), (860, 78807), (964, 70305), (1090, 62178), (1205, 56244), (1290, 52538), (1308, 51815), (1446, 46870), (1635, 41452), (2180, 31089), (2410, 28122), (2580, 26269), (2892, 23435), (3270, 20726), (3615, 18748), (4687, 14460), (4820, 14061), (6540, 10363), (7230, 9374)]