15697659580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2239

約数の個数: 96

約数和(自身を含む): 35372635200

約数和(自身を除く): 19674975620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 163, 170, 298, 326, 340, 596, 652, 745, 815, 1490, 1630, 1901, 2533, 2771, 2980, 3260, 3802, 5066, 5542, 7604, 9505, 10132, 11084, 12665, 13855, 19010, 24287, 25330, 27710, 32317, 38020, 48574, 50660, 55420, 64634, 97148, 121435, 129268, 161585, 242870, 283249, 309863, 323170, 412879, 485740, 566498, 619726, 646340, 825758, 1132996, 1239452, 1416245, 1549315, 1651516, 2064395, 2832490, 3098630, 4128790, 4815233, 5267671, 5664980, 6197260, 8257580, 9630466, 10535342, 19260932, 21070684, 24076165, 26338355, 46169587, 48152330, 52676710, 92339174, 96304660, 105353420, 184678348, 230847935, 461695870, 784882979, 923391740, 1569765958, 3139531916, 3924414895, 7848829790, 15697659580]

約数ペア:

[(1, 15697659580), (2, 7848829790), (4, 3924414895), (5, 3139531916), (10, 1569765958), (17, 923391740), (20, 784882979), (34, 461695870), (68, 230847935), (85, 184678348), (149, 105353420), (163, 96304660), (170, 92339174), (298, 52676710), (326, 48152330), (340, 46169587), (596, 26338355), (652, 24076165), (745, 21070684), (815, 19260932), (1490, 10535342), (1630, 9630466), (1901, 8257580), (2533, 6197260), (2771, 5664980), (2980, 5267671), (3260, 4815233), (3802, 4128790), (5066, 3098630), (5542, 2832490), (7604, 2064395), (9505, 1651516), (10132, 1549315), (11084, 1416245), (12665, 1239452), (13855, 1132996), (19010, 825758), (24287, 646340), (25330, 619726), (27710, 566498), (32317, 485740), (38020, 412879), (48574, 323170), (50660, 309863), (55420, 283249), (64634, 242870), (97148, 161585), (121435, 129268)]