25003800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 87048000

約数和(自身を除く): 62044200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 145, 150, 174, 180, 200, 225, 232, 261, 290, 300, 348, 360, 435, 450, 479, 522, 580, 600, 696, 725, 870, 900, 958, 1044, 1160, 1305, 1437, 1450, 1740, 1800, 1916, 2088, 2175, 2395, 2610, 2874, 2900, 3480, 3832, 4311, 4350, 4790, 5220, 5748, 5800, 6525, 7185, 8622, 8700, 9580, 10440, 11496, 11975, 13050, 13891, 14370, 17244, 17400, 19160, 21555, 23950, 26100, 27782, 28740, 34488, 35925, 41673, 43110, 47900, 52200, 55564, 57480, 69455, 71850, 83346, 86220, 95800, 107775, 111128, 125019, 138910, 143700, 166692, 172440, 208365, 215550, 250038, 277820, 287400, 333384, 347275, 416730, 431100, 500076, 555640, 625095, 694550, 833460, 862200, 1000152, 1041825, 1250190, 1389100, 1666920, 2083650, 2500380, 2778200, 3125475, 4167300, 5000760, 6250950, 8334600, 12501900, 25003800]

約数ペア:

[(1, 25003800), (2, 12501900), (3, 8334600), (4, 6250950), (5, 5000760), (6, 4167300), (8, 3125475), (9, 2778200), (10, 2500380), (12, 2083650), (15, 1666920), (18, 1389100), (20, 1250190), (24, 1041825), (25, 1000152), (29, 862200), (30, 833460), (36, 694550), (40, 625095), (45, 555640), (50, 500076), (58, 431100), (60, 416730), (72, 347275), (75, 333384), (87, 287400), (90, 277820), (100, 250038), (116, 215550), (120, 208365), (145, 172440), (150, 166692), (174, 143700), (180, 138910), (200, 125019), (225, 111128), (232, 107775), (261, 95800), (290, 86220), (300, 83346), (348, 71850), (360, 69455), (435, 57480), (450, 55564), (479, 52200), (522, 47900), (580, 43110), (600, 41673), (696, 35925), (725, 34488), (870, 28740), (900, 27782), (958, 26100), (1044, 23950), (1160, 21555), (1305, 19160), (1437, 17400), (1450, 17244), (1740, 14370), (1800, 13891), (1916, 13050), (2088, 11975), (2175, 11496), (2395, 10440), (2610, 9580), (2874, 8700), (2900, 8622), (3480, 7185), (3832, 6525), (4311, 5800), (4350, 5748), (4790, 5220)]