8441997700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{134213}}^1$

素因数の和:134281

約数の個数: 72

約数和(自身を含む): 19921115592

約数和(自身を除く): 11479117892

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 2516, 3145, 3700, 6290, 12580, 15725, 31450, 62900, 134213, 268426, 536852, 671065, 1342130, 2281621, 2684260, 3355325, 4563242, 4965881, 6710650, 9126484, 9931762, 11408105, 13421300, 19863524, 22816210, 24829405, 45632420, 49658810, 57040525, 84419977, 99317620, 114081050, 124147025, 168839954, 228162100, 248294050, 337679908, 422099885, 496588100, 844199770, 1688399540, 2110499425, 4220998850, 8441997700]

約数ペア:

[(1, 8441997700), (2, 4220998850), (4, 2110499425), (5, 1688399540), (10, 844199770), (17, 496588100), (20, 422099885), (25, 337679908), (34, 248294050), (37, 228162100), (50, 168839954), (68, 124147025), (74, 114081050), (85, 99317620), (100, 84419977), (148, 57040525), (170, 49658810), (185, 45632420), (340, 24829405), (370, 22816210), (425, 19863524), (629, 13421300), (740, 11408105), (850, 9931762), (925, 9126484), (1258, 6710650), (1700, 4965881), (1850, 4563242), (2516, 3355325), (3145, 2684260), (3700, 2281621), (6290, 1342130), (12580, 671065), (15725, 536852), (31450, 268426), (62900, 134213)]