121289200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3407}}^1$

素因数の和:3514

約数の個数: 60

約数和(自身を含む): 294757920

約数和(自身を除く): 173468720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3407, 3560, 4450, 6814, 7120, 8900, 13628, 17035, 17800, 27256, 34070, 35600, 54512, 68140, 85175, 136280, 170350, 272560, 303223, 340700, 606446, 681400, 1212892, 1362800, 1516115, 2425784, 3032230, 4851568, 6064460, 7580575, 12128920, 15161150, 24257840, 30322300, 60644600, 121289200]

約数ペア:

[(1, 121289200), (2, 60644600), (4, 30322300), (5, 24257840), (8, 15161150), (10, 12128920), (16, 7580575), (20, 6064460), (25, 4851568), (40, 3032230), (50, 2425784), (80, 1516115), (89, 1362800), (100, 1212892), (178, 681400), (200, 606446), (356, 340700), (400, 303223), (445, 272560), (712, 170350), (890, 136280), (1424, 85175), (1780, 68140), (2225, 54512), (3407, 35600), (3560, 34070), (4450, 27256), (6814, 17800), (7120, 17035), (8900, 13628)]