2155284900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{2394761}}^1$

素因数の和:2394781

約数の個数: 54

約数和(自身を含む): 6755623602

約数和(自身を除く): 4600338702

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 2394761, 4789522, 7184283, 9579044, 11973805, 14368566, 21552849, 23947610, 28737132, 35921415, 43105698, 47895220, 59869025, 71842830, 86211396, 107764245, 119738050, 143685660, 179607075, 215528490, 239476100, 359214150, 431056980, 538821225, 718428300, 1077642450, 2155284900]

約数ペア:

[(1, 2155284900), (2, 1077642450), (3, 718428300), (4, 538821225), (5, 431056980), (6, 359214150), (9, 239476100), (10, 215528490), (12, 179607075), (15, 143685660), (18, 119738050), (20, 107764245), (25, 86211396), (30, 71842830), (36, 59869025), (45, 47895220), (50, 43105698), (60, 35921415), (75, 28737132), (90, 23947610), (100, 21552849), (150, 14368566), (180, 11973805), (225, 9579044), (300, 7184283), (450, 4789522), (900, 2394761)]