215846100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79943}}^1$

素因数の和:79966

約数の個数: 72

約数和(自身を含む): 693913920

約数和(自身を除く): 478067820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 79943, 159886, 239829, 319772, 399715, 479658, 719487, 799430, 959316, 1199145, 1438974, 1598860, 1998575, 2158461, 2398290, 2877948, 3597435, 3997150, 4316922, 4796580, 5995725, 7194870, 7994300, 8633844, 10792305, 11991450, 14389740, 17987175, 21584610, 23982900, 35974350, 43169220, 53961525, 71948700, 107923050, 215846100]

約数ペア:

[(1, 215846100), (2, 107923050), (3, 71948700), (4, 53961525), (5, 43169220), (6, 35974350), (9, 23982900), (10, 21584610), (12, 17987175), (15, 14389740), (18, 11991450), (20, 10792305), (25, 8633844), (27, 7994300), (30, 7194870), (36, 5995725), (45, 4796580), (50, 4316922), (54, 3997150), (60, 3597435), (75, 2877948), (90, 2398290), (100, 2158461), (108, 1998575), (135, 1598860), (150, 1438974), (180, 1199145), (225, 959316), (270, 799430), (300, 719487), (450, 479658), (540, 399715), (675, 319772), (900, 239829), (1350, 159886), (2700, 79943)]