71130060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2617}}^1$

素因数の和:2783

約数の個数: 72

約数和(自身を含む): 217273056

約数和(自身を除く): 146142996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2617, 2718, 3020, 4530, 5234, 5436, 6795, 7851, 9060, 10468, 13085, 13590, 15702, 23553, 26170, 27180, 31404, 39255, 47106, 52340, 78510, 94212, 117765, 157020, 235530, 395167, 471060, 790334, 1185501, 1580668, 1975835, 2371002, 3556503, 3951670, 4742004, 5927505, 7113006, 7903340, 11855010, 14226012, 17782515, 23710020, 35565030, 71130060]

約数ペア:

[(1, 71130060), (2, 35565030), (3, 23710020), (4, 17782515), (5, 14226012), (6, 11855010), (9, 7903340), (10, 7113006), (12, 5927505), (15, 4742004), (18, 3951670), (20, 3556503), (30, 2371002), (36, 1975835), (45, 1580668), (60, 1185501), (90, 790334), (151, 471060), (180, 395167), (302, 235530), (453, 157020), (604, 117765), (755, 94212), (906, 78510), (1359, 52340), (1510, 47106), (1812, 39255), (2265, 31404), (2617, 27180), (2718, 26170), (3020, 23553), (4530, 15702), (5234, 13590), (5436, 13085), (6795, 10468), (7851, 9060)]