23086900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 54684000

約数和(自身を除く): 31597100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 419, 475, 551, 580, 725, 838, 950, 1102, 1450, 1676, 1900, 2095, 2204, 2755, 2900, 4190, 5510, 7961, 8380, 10475, 11020, 12151, 13775, 15922, 20950, 24302, 27550, 31844, 39805, 41900, 48604, 55100, 60755, 79610, 121510, 159220, 199025, 230869, 243020, 303775, 398050, 461738, 607550, 796100, 923476, 1154345, 1215100, 2308690, 4617380, 5771725, 11543450, 23086900]

約数ペア:

[(1, 23086900), (2, 11543450), (4, 5771725), (5, 4617380), (10, 2308690), (19, 1215100), (20, 1154345), (25, 923476), (29, 796100), (38, 607550), (50, 461738), (58, 398050), (76, 303775), (95, 243020), (100, 230869), (116, 199025), (145, 159220), (190, 121510), (290, 79610), (380, 60755), (419, 55100), (475, 48604), (551, 41900), (580, 39805), (725, 31844), (838, 27550), (950, 24302), (1102, 20950), (1450, 15922), (1676, 13775), (1900, 12151), (2095, 11020), (2204, 10475), (2755, 8380), (2900, 7961), (4190, 5510)]