97421240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{347933}}^1$

素因数の和:347951

約数の個数: 32

約数和(自身を含む): 250512480

約数和(自身を除く): 153091240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 347933, 695866, 1391732, 1739665, 2435531, 2783464, 3479330, 4871062, 6958660, 9742124, 12177655, 13917320, 19484248, 24355310, 48710620, 97421240]

約数ペア:

[(1, 97421240), (2, 48710620), (4, 24355310), (5, 19484248), (7, 13917320), (8, 12177655), (10, 9742124), (14, 6958660), (20, 4871062), (28, 3479330), (35, 2783464), (40, 2435531), (56, 1739665), (70, 1391732), (140, 695866), (280, 347933)]