67807390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3049

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 87712610

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 70, 85, 95, 119, 133, 170, 190, 238, 266, 323, 595, 646, 665, 1190, 1330, 1615, 2261, 2999, 3230, 4522, 5998, 11305, 14995, 20993, 22610, 29990, 41986, 50983, 56981, 101966, 104965, 113962, 209930, 254915, 284905, 356881, 398867, 509830, 569810, 713762, 797734, 968677, 1784405, 1937354, 1994335, 3568810, 3988670, 4843385, 6780739, 9686770, 13561478, 33903695, 67807390]

約数ペア:

[(1, 67807390), (2, 33903695), (5, 13561478), (7, 9686770), (10, 6780739), (14, 4843385), (17, 3988670), (19, 3568810), (34, 1994335), (35, 1937354), (38, 1784405), (70, 968677), (85, 797734), (95, 713762), (119, 569810), (133, 509830), (170, 398867), (190, 356881), (238, 284905), (266, 254915), (323, 209930), (595, 113962), (646, 104965), (665, 101966), (1190, 56981), (1330, 50983), (1615, 41986), (2261, 29990), (2999, 22610), (3230, 20993), (4522, 14995), (5998, 11305)]