55450360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 152874000

約数和(自身を除く): 97423640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1489, 1862, 1960, 2660, 2978, 3724, 4655, 5320, 5956, 7445, 7448, 9310, 10423, 11912, 14890, 18620, 20846, 28291, 29780, 37240, 41692, 52115, 56582, 59560, 72961, 83384, 104230, 113164, 141455, 145922, 198037, 208460, 226328, 282910, 291844, 364805, 396074, 416920, 565820, 583688, 729610, 792148, 990185, 1131640, 1386259, 1459220, 1584296, 1980370, 2772518, 2918440, 3960740, 5545036, 6931295, 7921480, 11090072, 13862590, 27725180, 55450360]

約数ペア:

[(1, 55450360), (2, 27725180), (4, 13862590), (5, 11090072), (7, 7921480), (8, 6931295), (10, 5545036), (14, 3960740), (19, 2918440), (20, 2772518), (28, 1980370), (35, 1584296), (38, 1459220), (40, 1386259), (49, 1131640), (56, 990185), (70, 792148), (76, 729610), (95, 583688), (98, 565820), (133, 416920), (140, 396074), (152, 364805), (190, 291844), (196, 282910), (245, 226328), (266, 208460), (280, 198037), (380, 145922), (392, 141455), (490, 113164), (532, 104230), (665, 83384), (760, 72961), (931, 59560), (980, 56582), (1064, 52115), (1330, 41692), (1489, 37240), (1862, 29780), (1960, 28291), (2660, 20846), (2978, 18620), (3724, 14890), (4655, 11912), (5320, 10423), (5956, 9310), (7445, 7448)]