143755900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2671

約数の個数: 72

約数和(自身を含む): 339822000

約数和(自身を除く): 196066100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1900, 2204, 2609, 2755, 2900, 5218, 5510, 10436, 11020, 13045, 13775, 26090, 27550, 49571, 52180, 55100, 65225, 75661, 99142, 130450, 151322, 198284, 247855, 260900, 302644, 378305, 495710, 756610, 991420, 1239275, 1437559, 1513220, 1891525, 2478550, 2875118, 3783050, 4957100, 5750236, 7187795, 7566100, 14375590, 28751180, 35938975, 71877950, 143755900]

約数ペア:

[(1, 143755900), (2, 71877950), (4, 35938975), (5, 28751180), (10, 14375590), (19, 7566100), (20, 7187795), (25, 5750236), (29, 4957100), (38, 3783050), (50, 2875118), (58, 2478550), (76, 1891525), (95, 1513220), (100, 1437559), (116, 1239275), (145, 991420), (190, 756610), (290, 495710), (380, 378305), (475, 302644), (551, 260900), (580, 247855), (725, 198284), (950, 151322), (1102, 130450), (1450, 99142), (1900, 75661), (2204, 65225), (2609, 55100), (2755, 52180), (2900, 49571), (5218, 27550), (5510, 26090), (10436, 13775), (11020, 13045)]