102821460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{244813}}^1$

素因数の和:244832

約数の個数: 48

約数和(自身を含む): 329030016

約数和(自身を除く): 226208556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 244813, 489626, 734439, 979252, 1224065, 1468878, 1713691, 2448130, 2937756, 3427382, 3672195, 4896260, 5141073, 6854764, 7344390, 8568455, 10282146, 14688780, 17136910, 20564292, 25705365, 34273820, 51410730, 102821460]

約数ペア:

[(1, 102821460), (2, 51410730), (3, 34273820), (4, 25705365), (5, 20564292), (6, 17136910), (7, 14688780), (10, 10282146), (12, 8568455), (14, 7344390), (15, 6854764), (20, 5141073), (21, 4896260), (28, 3672195), (30, 3427382), (35, 2937756), (42, 2448130), (60, 1713691), (70, 1468878), (84, 1224065), (105, 979252), (140, 734439), (210, 489626), (420, 244813)]