68171490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 183024000

約数和(自身を除く): 114852510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1549, 1630, 2445, 2934, 3098, 4401, 4647, 4890, 7335, 7745, 8802, 9294, 13941, 14670, 15490, 22005, 23235, 27882, 41823, 44010, 46470, 69705, 83646, 139410, 209115, 252487, 418230, 504974, 757461, 1262435, 1514922, 2272383, 2524870, 3787305, 4544766, 6817149, 7574610, 11361915, 13634298, 22723830, 34085745, 68171490]

約数ペア:

[(1, 68171490), (2, 34085745), (3, 22723830), (5, 13634298), (6, 11361915), (9, 7574610), (10, 6817149), (15, 4544766), (18, 3787305), (27, 2524870), (30, 2272383), (45, 1514922), (54, 1262435), (90, 757461), (135, 504974), (163, 418230), (270, 252487), (326, 209115), (489, 139410), (815, 83646), (978, 69705), (1467, 46470), (1549, 44010), (1630, 41823), (2445, 27882), (2934, 23235), (3098, 22005), (4401, 15490), (4647, 14670), (4890, 13941), (7335, 9294), (7745, 8802)]