75121900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15331}}^1$

素因数の和:15359

約数の個数: 54

約数和(自身を含む): 189641508

約数和(自身を除く): 114519608

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, 15331, 30662, 61324, 76655, 107317, 153310, 214634, 306620, 383275, 429268, 536585, 751219, 766550, 1073170, 1502438, 1533100, 2146340, 2682925, 3004876, 3756095, 5365850, 7512190, 10731700, 15024380, 18780475, 37560950, 75121900]

約数ペア:

[(1, 75121900), (2, 37560950), (4, 18780475), (5, 15024380), (7, 10731700), (10, 7512190), (14, 5365850), (20, 3756095), (25, 3004876), (28, 2682925), (35, 2146340), (49, 1533100), (50, 1502438), (70, 1073170), (98, 766550), (100, 751219), (140, 536585), (175, 429268), (196, 383275), (245, 306620), (350, 214634), (490, 153310), (700, 107317), (980, 76655), (1225, 61324), (2450, 30662), (4900, 15331)]