71143100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{14519}}^1$

素因数の和:14547

約数の個数: 54

約数和(自身を含む): 179597880

約数和(自身を除く): 108454780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 14519, 29038, 58076, 72595, 101633, 145190, 203266, 290380, 362975, 406532, 508165, 711431, 725950, 1016330, 1422862, 1451900, 2032660, 2540825, 2845724, 3557155, 5081650, 7114310, 10163300, 14228620, 17785775, 35571550, 71143100]

約数ペア:

[(1, 71143100), (2, 35571550), (4, 17785775), (5, 14228620), (7, 10163300), (10, 7114310), (14, 5081650), (20, 3557155), (25, 2845724), (28, 2540825), (35, 2032660), (49, 1451900), (50, 1422862), (70, 1016330), (98, 725950), (100, 711431), (140, 508165), (175, 406532), (196, 362975), (245, 290380), (350, 203266), (490, 145190), (700, 101633), (980, 72595), (1225, 58076), (2450, 29038), (4900, 14519)]