64153800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1280

約数の個数: 144

約数和(自身を含む): 223060500

約数和(自身を除く): 158906700

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, 522, 580, 600, 696, 725, 870, 900, 1044, 1160, 1229, 1305, 1450, 1740, 1800, 2088, 2175, 2458, 2610, 2900, 3480, 3687, 4350, 4916, 5220, 5800, 6145, 6525, 7374, 8700, 9832, 10440, 11061, 12290, 13050, 14748, 17400, 18435, 22122, 24580, 26100, 29496, 30725, 35641, 36870, 44244, 49160, 52200, 55305, 61450, 71282, 73740, 88488, 92175, 106923, 110610, 122900, 142564, 147480, 178205, 184350, 213846, 221220, 245800, 276525, 285128, 320769, 356410, 368700, 427692, 442440, 534615, 553050, 641538, 712820, 737400, 855384, 891025, 1069230, 1106100, 1283076, 1425640, 1603845, 1782050, 2138460, 2212200, 2566152, 2673075, 3207690, 3564100, 4276920, 5346150, 6415380, 7128200, 8019225, 10692300, 12830760, 16038450, 21384600, 32076900, 64153800]

約数ペア:

[(1, 64153800), (2, 32076900), (3, 21384600), (4, 16038450), (5, 12830760), (6, 10692300), (8, 8019225), (9, 7128200), (10, 6415380), (12, 5346150), (15, 4276920), (18, 3564100), (20, 3207690), (24, 2673075), (25, 2566152), (29, 2212200), (30, 2138460), (36, 1782050), (40, 1603845), (45, 1425640), (50, 1283076), (58, 1106100), (60, 1069230), (72, 891025), (75, 855384), (87, 737400), (90, 712820), (100, 641538), (116, 553050), (120, 534615), (145, 442440), (150, 427692), (174, 368700), (180, 356410), (200, 320769), (225, 285128), (232, 276525), (261, 245800), (290, 221220), (300, 213846), (348, 184350), (360, 178205), (435, 147480), (450, 142564), (522, 122900), (580, 110610), (600, 106923), (696, 92175), (725, 88488), (870, 73740), (900, 71282), (1044, 61450), (1160, 55305), (1229, 52200), (1305, 49160), (1450, 44244), (1740, 36870), (1800, 35641), (2088, 30725), (2175, 29496), (2458, 26100), (2610, 24580), (2900, 22122), (3480, 18435), (3687, 17400), (4350, 14748), (4916, 13050), (5220, 12290), (5800, 11061), (6145, 10440), (6525, 9832), (7374, 8700)]