38200890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2036

約数の個数: 96

約数和(自身を含む): 114912000

約数和(自身を除く): 76711110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 390, 455, 490, 546, 637, 735, 910, 1274, 1365, 1470, 1911, 1999, 2730, 3185, 3822, 3998, 5997, 6370, 9555, 9995, 11994, 13993, 19110, 19990, 25987, 27986, 29985, 41979, 51974, 59970, 69965, 77961, 83958, 97951, 129935, 139930, 155922, 181909, 195902, 209895, 259870, 293853, 363818, 389805, 419790, 489755, 545727, 587706, 779610, 909545, 979510, 1091454, 1273363, 1469265, 1819090, 2546726, 2728635, 2938530, 3820089, 5457270, 6366815, 7640178, 12733630, 19100445, 38200890]

約数ペア:

[(1, 38200890), (2, 19100445), (3, 12733630), (5, 7640178), (6, 6366815), (7, 5457270), (10, 3820089), (13, 2938530), (14, 2728635), (15, 2546726), (21, 1819090), (26, 1469265), (30, 1273363), (35, 1091454), (39, 979510), (42, 909545), (49, 779610), (65, 587706), (70, 545727), (78, 489755), (91, 419790), (98, 389805), (105, 363818), (130, 293853), (147, 259870), (182, 209895), (195, 195902), (210, 181909), (245, 155922), (273, 139930), (294, 129935), (390, 97951), (455, 83958), (490, 77961), (546, 69965), (637, 59970), (735, 51974), (910, 41979), (1274, 29985), (1365, 27986), (1470, 25987), (1911, 19990), (1999, 19110), (2730, 13993), (3185, 11994), (3822, 9995), (3998, 9555), (5997, 6370)]