71719860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12323}}^1$

素因数の和:12432

約数の個数: 48

約数和(自身を含む): 202902336

約数和(自身を除く): 131182476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 12323, 24646, 36969, 49292, 61615, 73938, 123230, 147876, 184845, 246460, 369690, 739380, 1195331, 2390662, 3585993, 4781324, 5976655, 7171986, 11953310, 14343972, 17929965, 23906620, 35859930, 71719860]

約数ペア:

[(1, 71719860), (2, 35859930), (3, 23906620), (4, 17929965), (5, 14343972), (6, 11953310), (10, 7171986), (12, 5976655), (15, 4781324), (20, 3585993), (30, 2390662), (60, 1195331), (97, 739380), (194, 369690), (291, 246460), (388, 184845), (485, 147876), (582, 123230), (970, 73938), (1164, 61615), (1455, 49292), (1940, 36969), (2910, 24646), (5820, 12323)]