85121596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 186426240

約数和(自身を除く): 101304644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 61, 76, 86, 122, 133, 172, 244, 266, 301, 427, 532, 602, 817, 854, 1159, 1204, 1634, 1708, 2318, 2623, 3268, 3721, 4636, 5246, 5719, 7442, 8113, 10492, 11438, 14884, 16226, 18361, 22876, 26047, 32452, 36722, 49837, 52094, 70699, 73444, 99674, 104188, 141398, 160003, 199348, 282796, 320006, 348859, 494893, 640012, 697718, 989786, 1120021, 1395436, 1979572, 2240042, 3040057, 4480084, 6080114, 12160228, 21280399, 42560798, 85121596]

約数ペア:

[(1, 85121596), (2, 42560798), (4, 21280399), (7, 12160228), (14, 6080114), (19, 4480084), (28, 3040057), (38, 2240042), (43, 1979572), (61, 1395436), (76, 1120021), (86, 989786), (122, 697718), (133, 640012), (172, 494893), (244, 348859), (266, 320006), (301, 282796), (427, 199348), (532, 160003), (602, 141398), (817, 104188), (854, 99674), (1159, 73444), (1204, 70699), (1634, 52094), (1708, 49837), (2318, 36722), (2623, 32452), (3268, 26047), (3721, 22876), (4636, 18361), (5246, 16226), (5719, 14884), (7442, 11438), (8113, 10492)]