55282990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 119180160

約数和(自身を除く): 63897170

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 113, 145, 203, 226, 241, 290, 406, 482, 565, 791, 1015, 1130, 1205, 1582, 1687, 2030, 2410, 3277, 3374, 3955, 6554, 6989, 7910, 8435, 13978, 16385, 16870, 22939, 27233, 32770, 34945, 45878, 48923, 54466, 69890, 97846, 114695, 136165, 190631, 229390, 244615, 272330, 381262, 489230, 789757, 953155, 1579514, 1906310, 3948785, 5528299, 7897570, 11056598, 27641495, 55282990]

約数ペア:

[(1, 55282990), (2, 27641495), (5, 11056598), (7, 7897570), (10, 5528299), (14, 3948785), (29, 1906310), (35, 1579514), (58, 953155), (70, 789757), (113, 489230), (145, 381262), (203, 272330), (226, 244615), (241, 229390), (290, 190631), (406, 136165), (482, 114695), (565, 97846), (791, 69890), (1015, 54466), (1130, 48923), (1205, 45878), (1582, 34945), (1687, 32770), (2030, 27233), (2410, 22939), (3277, 16870), (3374, 16385), (3955, 13978), (6554, 8435), (6989, 7910)]