84828700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 203986944

約数和(自身を除く): 119158244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 220, 268, 275, 335, 550, 670, 737, 1100, 1151, 1340, 1474, 1675, 2302, 2948, 3350, 3685, 4604, 5755, 6700, 7370, 11510, 12661, 14740, 18425, 23020, 25322, 28775, 36850, 50644, 57550, 63305, 73700, 77117, 115100, 126610, 154234, 253220, 308468, 316525, 385585, 633050, 771170, 848287, 1266100, 1542340, 1696574, 1927925, 3393148, 3855850, 4241435, 7711700, 8482870, 16965740, 21207175, 42414350, 84828700]

約数ペア:

[(1, 84828700), (2, 42414350), (4, 21207175), (5, 16965740), (10, 8482870), (11, 7711700), (20, 4241435), (22, 3855850), (25, 3393148), (44, 1927925), (50, 1696574), (55, 1542340), (67, 1266100), (100, 848287), (110, 771170), (134, 633050), (220, 385585), (268, 316525), (275, 308468), (335, 253220), (550, 154234), (670, 126610), (737, 115100), (1100, 77117), (1151, 73700), (1340, 63305), (1474, 57550), (1675, 50644), (2302, 36850), (2948, 28775), (3350, 25322), (3685, 23020), (4604, 18425), (5755, 14740), (6700, 12661), (7370, 11510)]