79905870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80713}}^1$

素因数の和:80737

約数の個数: 48

約数和(自身を含む): 226644912

約数和(自身を除く): 146739042

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 80713, 161426, 242139, 403565, 484278, 726417, 807130, 887843, 1210695, 1452834, 1775686, 2421390, 2663529, 3632085, 4439215, 5327058, 7264170, 7990587, 8878430, 13317645, 15981174, 26635290, 39952935, 79905870]

約数ペア:

[(1, 79905870), (2, 39952935), (3, 26635290), (5, 15981174), (6, 13317645), (9, 8878430), (10, 7990587), (11, 7264170), (15, 5327058), (18, 4439215), (22, 3632085), (30, 2663529), (33, 2421390), (45, 1775686), (55, 1452834), (66, 1210695), (90, 887843), (99, 807130), (110, 726417), (165, 484278), (198, 403565), (330, 242139), (495, 161426), (990, 80713)]