81684600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 255750000

約数和(自身を除く): 174065400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 200, 218, 300, 327, 436, 545, 600, 654, 872, 1090, 1249, 1308, 1635, 2180, 2498, 2616, 2725, 3270, 3747, 4360, 4996, 5450, 6245, 6540, 7494, 8175, 9992, 10900, 12490, 13080, 14988, 16350, 18735, 21800, 24980, 29976, 31225, 32700, 37470, 49960, 62450, 65400, 74940, 93675, 124900, 136141, 149880, 187350, 249800, 272282, 374700, 408423, 544564, 680705, 749400, 816846, 1089128, 1361410, 1633692, 2042115, 2722820, 3267384, 3403525, 4084230, 5445640, 6807050, 8168460, 10210575, 13614100, 16336920, 20421150, 27228200, 40842300, 81684600]

約数ペア:

[(1, 81684600), (2, 40842300), (3, 27228200), (4, 20421150), (5, 16336920), (6, 13614100), (8, 10210575), (10, 8168460), (12, 6807050), (15, 5445640), (20, 4084230), (24, 3403525), (25, 3267384), (30, 2722820), (40, 2042115), (50, 1633692), (60, 1361410), (75, 1089128), (100, 816846), (109, 749400), (120, 680705), (150, 544564), (200, 408423), (218, 374700), (300, 272282), (327, 249800), (436, 187350), (545, 149880), (600, 136141), (654, 124900), (872, 93675), (1090, 74940), (1249, 65400), (1308, 62450), (1635, 49960), (2180, 37470), (2498, 32700), (2616, 31225), (2725, 29976), (3270, 24980), (3747, 21800), (4360, 18735), (4996, 16350), (5450, 14988), (6245, 13080), (6540, 12490), (7494, 10900), (8175, 9992)]