10509200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 28414848

約数和(自身を除く): 17905648

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 47, 50, 52, 65, 80, 86, 94, 100, 104, 130, 172, 188, 200, 208, 215, 235, 260, 325, 344, 376, 400, 430, 470, 520, 559, 611, 650, 688, 752, 860, 940, 1040, 1075, 1118, 1175, 1222, 1300, 1720, 1880, 2021, 2150, 2236, 2350, 2444, 2600, 2795, 3055, 3440, 3760, 4042, 4300, 4472, 4700, 4888, 5200, 5590, 6110, 8084, 8600, 8944, 9400, 9776, 10105, 11180, 12220, 13975, 15275, 16168, 17200, 18800, 20210, 22360, 24440, 26273, 27950, 30550, 32336, 40420, 44720, 48880, 50525, 52546, 55900, 61100, 80840, 101050, 105092, 111800, 122200, 131365, 161680, 202100, 210184, 223600, 244400, 262730, 404200, 420368, 525460, 656825, 808400, 1050920, 1313650, 2101840, 2627300, 5254600, 10509200]

約数ペア:

[(1, 10509200), (2, 5254600), (4, 2627300), (5, 2101840), (8, 1313650), (10, 1050920), (13, 808400), (16, 656825), (20, 525460), (25, 420368), (26, 404200), (40, 262730), (43, 244400), (47, 223600), (50, 210184), (52, 202100), (65, 161680), (80, 131365), (86, 122200), (94, 111800), (100, 105092), (104, 101050), (130, 80840), (172, 61100), (188, 55900), (200, 52546), (208, 50525), (215, 48880), (235, 44720), (260, 40420), (325, 32336), (344, 30550), (376, 27950), (400, 26273), (430, 24440), (470, 22360), (520, 20210), (559, 18800), (611, 17200), (650, 16168), (688, 15275), (752, 13975), (860, 12220), (940, 11180), (1040, 10105), (1075, 9776), (1118, 9400), (1175, 8944), (1222, 8600), (1300, 8084), (1720, 6110), (1880, 5590), (2021, 5200), (2150, 4888), (2236, 4700), (2350, 4472), (2444, 4300), (2600, 4042), (2795, 3760), (3055, 3440)]