173867940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{12227}}^1$

素因数の和:12321

約数の個数: 72

約数和(自身を含む): 534119040

約数和(自身を除く): 360251100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 7110, 12227, 14220, 24454, 36681, 48908, 61135, 73362, 110043, 122270, 146724, 183405, 220086, 244540, 366810, 440172, 550215, 733620, 965933, 1100430, 1931866, 2200860, 2897799, 3863732, 4829665, 5795598, 8693397, 9659330, 11591196, 14488995, 17386794, 19318660, 28977990, 34773588, 43466985, 57955980, 86933970, 173867940]

約数ペア:

[(1, 173867940), (2, 86933970), (3, 57955980), (4, 43466985), (5, 34773588), (6, 28977990), (9, 19318660), (10, 17386794), (12, 14488995), (15, 11591196), (18, 9659330), (20, 8693397), (30, 5795598), (36, 4829665), (45, 3863732), (60, 2897799), (79, 2200860), (90, 1931866), (158, 1100430), (180, 965933), (237, 733620), (316, 550215), (395, 440172), (474, 366810), (711, 244540), (790, 220086), (948, 183405), (1185, 146724), (1422, 122270), (1580, 110043), (2370, 73362), (2844, 61135), (3555, 48908), (4740, 36681), (7110, 24454), (12227, 14220)]