85210060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 207728640

約数和(自身を除く): 122518580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 188, 190, 235, 247, 260, 367, 380, 470, 494, 611, 734, 893, 940, 988, 1222, 1235, 1468, 1786, 1835, 2444, 2470, 3055, 3572, 3670, 4465, 4771, 4940, 6110, 6973, 7340, 8930, 9542, 11609, 12220, 13946, 17249, 17860, 19084, 23218, 23855, 27892, 34498, 34865, 46436, 47710, 58045, 68996, 69730, 86245, 90649, 95420, 116090, 139460, 172490, 181298, 224237, 232180, 327731, 344980, 362596, 448474, 453245, 655462, 896948, 906490, 1121185, 1310924, 1638655, 1812980, 2242370, 3277310, 4260503, 4484740, 6554620, 8521006, 17042012, 21302515, 42605030, 85210060]

約数ペア:

[(1, 85210060), (2, 42605030), (4, 21302515), (5, 17042012), (10, 8521006), (13, 6554620), (19, 4484740), (20, 4260503), (26, 3277310), (38, 2242370), (47, 1812980), (52, 1638655), (65, 1310924), (76, 1121185), (94, 906490), (95, 896948), (130, 655462), (188, 453245), (190, 448474), (235, 362596), (247, 344980), (260, 327731), (367, 232180), (380, 224237), (470, 181298), (494, 172490), (611, 139460), (734, 116090), (893, 95420), (940, 90649), (988, 86245), (1222, 69730), (1235, 68996), (1468, 58045), (1786, 47710), (1835, 46436), (2444, 34865), (2470, 34498), (3055, 27892), (3572, 23855), (3670, 23218), (4465, 19084), (4771, 17860), (4940, 17249), (6110, 13946), (6973, 12220), (7340, 11609), (8930, 9542)]