80693300

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 182368536

約数和(自身を除く): 101675236

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 113, 148, 185, 193, 226, 370, 386, 452, 565, 740, 772, 925, 965, 1130, 1850, 1930, 2260, 2825, 3700, 3860, 4181, 4825, 5650, 7141, 8362, 9650, 11300, 14282, 16724, 19300, 20905, 21809, 28564, 35705, 41810, 43618, 71410, 83620, 87236, 104525, 109045, 142820, 178525, 209050, 218090, 357050, 418100, 436180, 545225, 714100, 806933, 1090450, 1613866, 2180900, 3227732, 4034665, 8069330, 16138660, 20173325, 40346650, 80693300]

約数ペア:

[(1, 80693300), (2, 40346650), (4, 20173325), (5, 16138660), (10, 8069330), (20, 4034665), (25, 3227732), (37, 2180900), (50, 1613866), (74, 1090450), (100, 806933), (113, 714100), (148, 545225), (185, 436180), (193, 418100), (226, 357050), (370, 218090), (386, 209050), (452, 178525), (565, 142820), (740, 109045), (772, 104525), (925, 87236), (965, 83620), (1130, 71410), (1850, 43618), (1930, 41810), (2260, 35705), (2825, 28564), (3700, 21809), (3860, 20905), (4181, 19300), (4825, 16724), (5650, 14282), (7141, 11300), (8362, 9650)]