37221380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 95760000

約数和(自身を除く): 58538620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 1999, 2660, 3724, 3998, 4655, 7996, 9310, 9995, 13993, 18620, 19990, 27986, 37981, 39980, 55972, 69965, 75962, 97951, 139930, 151924, 189905, 195902, 265867, 279860, 379810, 391804, 489755, 531734, 759620, 979510, 1063468, 1329335, 1861069, 1959020, 2658670, 3722138, 5317340, 7444276, 9305345, 18610690, 37221380]

約数ペア:

[(1, 37221380), (2, 18610690), (4, 9305345), (5, 7444276), (7, 5317340), (10, 3722138), (14, 2658670), (19, 1959020), (20, 1861069), (28, 1329335), (35, 1063468), (38, 979510), (49, 759620), (70, 531734), (76, 489755), (95, 391804), (98, 379810), (133, 279860), (140, 265867), (190, 195902), (196, 189905), (245, 151924), (266, 139930), (380, 97951), (490, 75962), (532, 69965), (665, 55972), (931, 39980), (980, 37981), (1330, 27986), (1862, 19990), (1999, 18620), (2660, 13993), (3724, 9995), (3998, 9310), (4655, 7996)]