71062920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2437}}^1$

素因数の和:2466

約数の個数: 112

約数和(自身を含む): 239826060

約数和(自身を除く): 168763140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2430, 2437, 2916, 3240, 3645, 4860, 4874, 5832, 7290, 7311, 9720, 9748, 12185, 14580, 14622, 19496, 21933, 24370, 29160, 29244, 36555, 43866, 48740, 58488, 65799, 73110, 87732, 97480, 109665, 131598, 146220, 175464, 197397, 219330, 263196, 292440, 328995, 394794, 438660, 526392, 592191, 657990, 789588, 877320, 986985, 1184382, 1315980, 1579176, 1776573, 1973970, 2368764, 2631960, 2960955, 3553146, 3947940, 4737528, 5921910, 7106292, 7895880, 8882865, 11843820, 14212584, 17765730, 23687640, 35531460, 71062920]

約数ペア:

[(1, 71062920), (2, 35531460), (3, 23687640), (4, 17765730), (5, 14212584), (6, 11843820), (8, 8882865), (9, 7895880), (10, 7106292), (12, 5921910), (15, 4737528), (18, 3947940), (20, 3553146), (24, 2960955), (27, 2631960), (30, 2368764), (36, 1973970), (40, 1776573), (45, 1579176), (54, 1315980), (60, 1184382), (72, 986985), (81, 877320), (90, 789588), (108, 657990), (120, 592191), (135, 526392), (162, 438660), (180, 394794), (216, 328995), (243, 292440), (270, 263196), (324, 219330), (360, 197397), (405, 175464), (486, 146220), (540, 131598), (648, 109665), (729, 97480), (810, 87732), (972, 73110), (1080, 65799), (1215, 58488), (1458, 48740), (1620, 43866), (1944, 36555), (2430, 29244), (2437, 29160), (2916, 24370), (3240, 21933), (3645, 19496), (4860, 14622), (4874, 14580), (5832, 12185), (7290, 9748), (7311, 9720)]