85625456

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 196320768

約数和(自身を除く): 110695312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 83, 112, 122, 151, 166, 244, 302, 332, 427, 488, 581, 604, 664, 854, 976, 1057, 1162, 1208, 1328, 1708, 2114, 2324, 2416, 3416, 4228, 4648, 5063, 6832, 8456, 9211, 9296, 10126, 12533, 16912, 18422, 20252, 25066, 35441, 36844, 40504, 50132, 64477, 70882, 73688, 81008, 87731, 100264, 128954, 141764, 147376, 175462, 200528, 257908, 283528, 350924, 515816, 567056, 701848, 764513, 1031632, 1403696, 1529026, 3058052, 5351591, 6116104, 10703182, 12232208, 21406364, 42812728, 85625456]

約数ペア:

[(1, 85625456), (2, 42812728), (4, 21406364), (7, 12232208), (8, 10703182), (14, 6116104), (16, 5351591), (28, 3058052), (56, 1529026), (61, 1403696), (83, 1031632), (112, 764513), (122, 701848), (151, 567056), (166, 515816), (244, 350924), (302, 283528), (332, 257908), (427, 200528), (488, 175462), (581, 147376), (604, 141764), (664, 128954), (854, 100264), (976, 87731), (1057, 81008), (1162, 73688), (1208, 70882), (1328, 64477), (1708, 50132), (2114, 40504), (2324, 36844), (2416, 35441), (3416, 25066), (4228, 20252), (4648, 18422), (5063, 16912), (6832, 12533), (8456, 10126), (9211, 9296)]