74965100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{15299}}^1$

素因数の和:15327

約数の個数: 54

約数和(自身を含む): 189245700

約数和(自身を除く): 114280600

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, 15299, 30598, 61196, 76495, 107093, 152990, 214186, 305980, 382475, 428372, 535465, 749651, 764950, 1070930, 1499302, 1529900, 2141860, 2677325, 2998604, 3748255, 5354650, 7496510, 10709300, 14993020, 18741275, 37482550, 74965100]

約数ペア:

[(1, 74965100), (2, 37482550), (4, 18741275), (5, 14993020), (7, 10709300), (10, 7496510), (14, 5354650), (20, 3748255), (25, 2998604), (28, 2677325), (35, 2141860), (49, 1529900), (50, 1499302), (70, 1070930), (98, 764950), (100, 749651), (140, 535465), (175, 428372), (196, 382475), (245, 305980), (350, 214186), (490, 152990), (700, 107093), (980, 76495), (1225, 61196), (2450, 30598), (4900, 15299)]