68818620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 210212352

約数和(自身を除く): 141393732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1063, 1079, 1245, 1660, 2126, 2158, 2490, 3189, 3237, 4252, 4316, 4980, 5315, 5395, 6378, 6474, 10630, 10790, 12756, 12948, 13819, 15945, 16185, 21260, 21580, 27638, 31890, 32370, 41457, 55276, 63780, 64740, 69095, 82914, 88229, 138190, 165828, 176458, 207285, 264687, 276380, 352916, 414570, 441145, 529374, 829140, 882290, 1058748, 1146977, 1323435, 1764580, 2293954, 2646870, 3440931, 4587908, 5293740, 5734885, 6881862, 11469770, 13763724, 17204655, 22939540, 34409310, 68818620]

約数ペア:

[(1, 68818620), (2, 34409310), (3, 22939540), (4, 17204655), (5, 13763724), (6, 11469770), (10, 6881862), (12, 5734885), (13, 5293740), (15, 4587908), (20, 3440931), (26, 2646870), (30, 2293954), (39, 1764580), (52, 1323435), (60, 1146977), (65, 1058748), (78, 882290), (83, 829140), (130, 529374), (156, 441145), (166, 414570), (195, 352916), (249, 276380), (260, 264687), (332, 207285), (390, 176458), (415, 165828), (498, 138190), (780, 88229), (830, 82914), (996, 69095), (1063, 64740), (1079, 63780), (1245, 55276), (1660, 41457), (2126, 32370), (2158, 31890), (2490, 27638), (3189, 21580), (3237, 21260), (4252, 16185), (4316, 15945), (4980, 13819), (5315, 12948), (5395, 12756), (6378, 10790), (6474, 10630)]