48978900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{54421}}^1$

素因数の和:54441

約数の個数: 54

約数和(自身を含む): 153524462

約数和(自身を除く): 104545562

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, 54421, 108842, 163263, 217684, 272105, 326526, 489789, 544210, 653052, 816315, 979578, 1088420, 1360525, 1632630, 1959156, 2448945, 2721050, 3265260, 4081575, 4897890, 5442100, 8163150, 9795780, 12244725, 16326300, 24489450, 48978900]

約数ペア:

[(1, 48978900), (2, 24489450), (3, 16326300), (4, 12244725), (5, 9795780), (6, 8163150), (9, 5442100), (10, 4897890), (12, 4081575), (15, 3265260), (18, 2721050), (20, 2448945), (25, 1959156), (30, 1632630), (36, 1360525), (45, 1088420), (50, 979578), (60, 816315), (75, 653052), (90, 544210), (100, 489789), (150, 326526), (180, 272105), (225, 217684), (300, 163263), (450, 108842), (900, 54421)]