199443060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{123113}}^1$

素因数の和:123134

約数の個数: 60

約数和(自身を含む): 625665348

約数和(自身を除く): 426222288

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 123113, 246226, 369339, 492452, 615565, 738678, 1108017, 1231130, 1477356, 1846695, 2216034, 2462260, 3324051, 3693390, 4432068, 5540085, 6648102, 7386780, 9972153, 11080170, 13296204, 16620255, 19944306, 22160340, 33240510, 39888612, 49860765, 66481020, 99721530, 199443060]

約数ペア:

[(1, 199443060), (2, 99721530), (3, 66481020), (4, 49860765), (5, 39888612), (6, 33240510), (9, 22160340), (10, 19944306), (12, 16620255), (15, 13296204), (18, 11080170), (20, 9972153), (27, 7386780), (30, 6648102), (36, 5540085), (45, 4432068), (54, 3693390), (60, 3324051), (81, 2462260), (90, 2216034), (108, 1846695), (135, 1477356), (162, 1231130), (180, 1108017), (270, 738678), (324, 615565), (405, 492452), (540, 369339), (810, 246226), (1620, 123113)]