86862080

素因数分解:

$2^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 72

約数和(自身を含む): 210940800

約数和(自身を除く): 124078720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 256, 316, 320, 395, 632, 640, 790, 859, 1264, 1280, 1580, 1718, 2528, 3160, 3436, 4295, 5056, 6320, 6872, 8590, 10112, 12640, 13744, 17180, 20224, 25280, 27488, 34360, 50560, 54976, 67861, 68720, 101120, 109952, 135722, 137440, 219904, 271444, 274880, 339305, 542888, 549760, 678610, 1085776, 1099520, 1357220, 2171552, 2714440, 4343104, 5428880, 8686208, 10857760, 17372416, 21715520, 43431040, 86862080]

約数ペア:

[(1, 86862080), (2, 43431040), (4, 21715520), (5, 17372416), (8, 10857760), (10, 8686208), (16, 5428880), (20, 4343104), (32, 2714440), (40, 2171552), (64, 1357220), (79, 1099520), (80, 1085776), (128, 678610), (158, 549760), (160, 542888), (256, 339305), (316, 274880), (320, 271444), (395, 219904), (632, 137440), (640, 135722), (790, 109952), (859, 101120), (1264, 68720), (1280, 67861), (1580, 54976), (1718, 50560), (2528, 34360), (3160, 27488), (3436, 25280), (4295, 20224), (5056, 17180), (6320, 13744), (6872, 12640), (8590, 10112)]