199044900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2029}}^1$

素因数の和:2158

約数の個数: 108

約数和(自身を含む): 629929300

約数和(自身を除く): 430884400

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 900, 981, 1090, 1308, 1635, 1962, 2029, 2180, 2725, 3270, 3924, 4058, 4905, 5450, 6087, 6540, 8116, 8175, 9810, 10145, 10900, 12174, 16350, 18261, 19620, 20290, 24348, 24525, 30435, 32700, 36522, 40580, 49050, 50725, 60870, 73044, 91305, 98100, 101450, 121740, 152175, 182610, 202900, 221161, 304350, 365220, 442322, 456525, 608700, 663483, 884644, 913050, 1105805, 1326966, 1826100, 1990449, 2211610, 2653932, 3317415, 3980898, 4423220, 5529025, 6634830, 7961796, 9952245, 11058050, 13269660, 16587075, 19904490, 22116100, 33174150, 39808980, 49761225, 66348300, 99522450, 199044900]

約数ペア:

[(1, 199044900), (2, 99522450), (3, 66348300), (4, 49761225), (5, 39808980), (6, 33174150), (9, 22116100), (10, 19904490), (12, 16587075), (15, 13269660), (18, 11058050), (20, 9952245), (25, 7961796), (30, 6634830), (36, 5529025), (45, 4423220), (50, 3980898), (60, 3317415), (75, 2653932), (90, 2211610), (100, 1990449), (109, 1826100), (150, 1326966), (180, 1105805), (218, 913050), (225, 884644), (300, 663483), (327, 608700), (436, 456525), (450, 442322), (545, 365220), (654, 304350), (900, 221161), (981, 202900), (1090, 182610), (1308, 152175), (1635, 121740), (1962, 101450), (2029, 98100), (2180, 91305), (2725, 73044), (3270, 60870), (3924, 50725), (4058, 49050), (4905, 40580), (5450, 36522), (6087, 32700), (6540, 30435), (8116, 24525), (8175, 24348), (9810, 20290), (10145, 19620), (10900, 18261), (12174, 16350)]