171034380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86381}}^1$

素因数の和:86407

約数の個数: 72

約数和(自身を含む): 565974864

約数和(自身を除く): 394940484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 86381, 172762, 259143, 345524, 431905, 518286, 777429, 863810, 950191, 1036572, 1295715, 1554858, 1727620, 1900382, 2591430, 2850573, 3109716, 3800764, 3887145, 4750955, 5182860, 5701146, 7774290, 8551719, 9501910, 11402292, 14252865, 15548580, 17103438, 19003820, 28505730, 34206876, 42758595, 57011460, 85517190, 171034380]

約数ペア:

[(1, 171034380), (2, 85517190), (3, 57011460), (4, 42758595), (5, 34206876), (6, 28505730), (9, 19003820), (10, 17103438), (11, 15548580), (12, 14252865), (15, 11402292), (18, 9501910), (20, 8551719), (22, 7774290), (30, 5701146), (33, 5182860), (36, 4750955), (44, 3887145), (45, 3800764), (55, 3109716), (60, 2850573), (66, 2591430), (90, 1900382), (99, 1727620), (110, 1554858), (132, 1295715), (165, 1036572), (180, 950191), (198, 863810), (220, 777429), (330, 518286), (396, 431905), (495, 345524), (660, 259143), (990, 172762), (1980, 86381)]