71327860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 155380176

約数和(自身を除く): 84052316

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 113, 148, 185, 226, 370, 452, 565, 740, 853, 1130, 1706, 2260, 3412, 4181, 4265, 8362, 8530, 16724, 17060, 20905, 31561, 41810, 63122, 83620, 96389, 126244, 157805, 192778, 315610, 385556, 481945, 631220, 963890, 1927780, 3566393, 7132786, 14265572, 17831965, 35663930, 71327860]

約数ペア:

[(1, 71327860), (2, 35663930), (4, 17831965), (5, 14265572), (10, 7132786), (20, 3566393), (37, 1927780), (74, 963890), (113, 631220), (148, 481945), (185, 385556), (226, 315610), (370, 192778), (452, 157805), (565, 126244), (740, 96389), (853, 83620), (1130, 63122), (1706, 41810), (2260, 31561), (3412, 20905), (4181, 17060), (4265, 16724), (8362, 8530)]