104218100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{21269}}^1$

素因数の和:21297

約数の個数: 54

約数和(自身を含む): 263088630

約数和(自身を除く): 158870530

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, 21269, 42538, 85076, 106345, 148883, 212690, 297766, 425380, 531725, 595532, 744415, 1042181, 1063450, 1488830, 2084362, 2126900, 2977660, 3722075, 4168724, 5210905, 7444150, 10421810, 14888300, 20843620, 26054525, 52109050, 104218100]

約数ペア:

[(1, 104218100), (2, 52109050), (4, 26054525), (5, 20843620), (7, 14888300), (10, 10421810), (14, 7444150), (20, 5210905), (25, 4168724), (28, 3722075), (35, 2977660), (49, 2126900), (50, 2084362), (70, 1488830), (98, 1063450), (100, 1042181), (140, 744415), (175, 595532), (196, 531725), (245, 425380), (350, 297766), (490, 212690), (700, 148883), (980, 106345), (1225, 85076), (2450, 42538), (4900, 21269)]