64179900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2508

約数の個数: 108

約数和(自身を含む): 208189800

約数和(自身を除く): 144009900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 145, 150, 174, 180, 225, 261, 290, 300, 348, 435, 450, 522, 580, 725, 870, 900, 1044, 1305, 1450, 1740, 2175, 2459, 2610, 2900, 4350, 4918, 5220, 6525, 7377, 8700, 9836, 12295, 13050, 14754, 22131, 24590, 26100, 29508, 36885, 44262, 49180, 61475, 71311, 73770, 88524, 110655, 122950, 142622, 147540, 184425, 213933, 221310, 245900, 285244, 356555, 368850, 427866, 442620, 553275, 641799, 713110, 737700, 855732, 1069665, 1106550, 1283598, 1426220, 1782775, 2139330, 2213100, 2567196, 3208995, 3565550, 4278660, 5348325, 6417990, 7131100, 10696650, 12835980, 16044975, 21393300, 32089950, 64179900]

約数ペア:

[(1, 64179900), (2, 32089950), (3, 21393300), (4, 16044975), (5, 12835980), (6, 10696650), (9, 7131100), (10, 6417990), (12, 5348325), (15, 4278660), (18, 3565550), (20, 3208995), (25, 2567196), (29, 2213100), (30, 2139330), (36, 1782775), (45, 1426220), (50, 1283598), (58, 1106550), (60, 1069665), (75, 855732), (87, 737700), (90, 713110), (100, 641799), (116, 553275), (145, 442620), (150, 427866), (174, 368850), (180, 356555), (225, 285244), (261, 245900), (290, 221310), (300, 213933), (348, 184425), (435, 147540), (450, 142622), (522, 122950), (580, 110655), (725, 88524), (870, 73770), (900, 71311), (1044, 61475), (1305, 49180), (1450, 44262), (1740, 36885), (2175, 29508), (2459, 26100), (2610, 24590), (2900, 22131), (4350, 14754), (4918, 13050), (5220, 12295), (6525, 9836), (7377, 8700)]