11117220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 33116160

約数和(自身を除く): 21998940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 139, 155, 172, 186, 215, 258, 278, 310, 372, 417, 430, 465, 516, 556, 620, 645, 695, 834, 860, 930, 1290, 1333, 1390, 1668, 1860, 2085, 2580, 2666, 2780, 3999, 4170, 4309, 5332, 5977, 6665, 7998, 8340, 8618, 11954, 12927, 13330, 15996, 17236, 17931, 19995, 21545, 23908, 25854, 26660, 29885, 35862, 39990, 43090, 51708, 59770, 64635, 71724, 79980, 86180, 89655, 119540, 129270, 179310, 185287, 258540, 358620, 370574, 555861, 741148, 926435, 1111722, 1852870, 2223444, 2779305, 3705740, 5558610, 11117220]

約数ペア:

[(1, 11117220), (2, 5558610), (3, 3705740), (4, 2779305), (5, 2223444), (6, 1852870), (10, 1111722), (12, 926435), (15, 741148), (20, 555861), (30, 370574), (31, 358620), (43, 258540), (60, 185287), (62, 179310), (86, 129270), (93, 119540), (124, 89655), (129, 86180), (139, 79980), (155, 71724), (172, 64635), (186, 59770), (215, 51708), (258, 43090), (278, 39990), (310, 35862), (372, 29885), (417, 26660), (430, 25854), (465, 23908), (516, 21545), (556, 19995), (620, 17931), (645, 17236), (695, 15996), (834, 13330), (860, 12927), (930, 11954), (1290, 8618), (1333, 8340), (1390, 7998), (1668, 6665), (1860, 5977), (2085, 5332), (2580, 4309), (2666, 4170), (2780, 3999)]