90120510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11251}}^1$

素因数の和:11353

約数の個数: 48

約数和(自身を含む): 236967120

約数和(自身を除く): 146846610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 11251, 22502, 33753, 56255, 67506, 101259, 112510, 168765, 202518, 337530, 506295, 1001339, 1012590, 2002678, 3004017, 5006695, 6008034, 9012051, 10013390, 15020085, 18024102, 30040170, 45060255, 90120510]

約数ペア:

[(1, 90120510), (2, 45060255), (3, 30040170), (5, 18024102), (6, 15020085), (9, 10013390), (10, 9012051), (15, 6008034), (18, 5006695), (30, 3004017), (45, 2002678), (89, 1012590), (90, 1001339), (178, 506295), (267, 337530), (445, 202518), (534, 168765), (801, 112510), (890, 101259), (1335, 67506), (1602, 56255), (2670, 33753), (4005, 22502), (8010, 11251)]