82085900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 193362624

約数和(自身を除く): 111276724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 233, 260, 271, 325, 466, 542, 650, 932, 1084, 1165, 1300, 1355, 2330, 2710, 3029, 3523, 4660, 5420, 5825, 6058, 6775, 7046, 11650, 12116, 13550, 14092, 15145, 17615, 23300, 27100, 30290, 35230, 60580, 63143, 70460, 75725, 88075, 126286, 151450, 176150, 252572, 302900, 315715, 352300, 631430, 820859, 1262860, 1578575, 1641718, 3157150, 3283436, 4104295, 6314300, 8208590, 16417180, 20521475, 41042950, 82085900]

約数ペア:

[(1, 82085900), (2, 41042950), (4, 20521475), (5, 16417180), (10, 8208590), (13, 6314300), (20, 4104295), (25, 3283436), (26, 3157150), (50, 1641718), (52, 1578575), (65, 1262860), (100, 820859), (130, 631430), (233, 352300), (260, 315715), (271, 302900), (325, 252572), (466, 176150), (542, 151450), (650, 126286), (932, 88075), (1084, 75725), (1165, 70460), (1300, 63143), (1355, 60580), (2330, 35230), (2710, 30290), (3029, 27100), (3523, 23300), (4660, 17615), (5420, 15145), (5825, 14092), (6058, 13550), (6775, 12116), (7046, 11650)]