2949800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{43}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 8184000

約数和(自身を除く): 5234200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 49, 50, 56, 70, 86, 98, 100, 140, 172, 175, 196, 200, 215, 245, 280, 301, 343, 344, 350, 392, 430, 490, 602, 686, 700, 860, 980, 1075, 1204, 1225, 1372, 1400, 1505, 1715, 1720, 1960, 2107, 2150, 2408, 2450, 2744, 3010, 3430, 4214, 4300, 4900, 6020, 6860, 7525, 8428, 8575, 8600, 9800, 10535, 12040, 13720, 14749, 15050, 16856, 17150, 21070, 29498, 30100, 34300, 42140, 52675, 58996, 60200, 68600, 73745, 84280, 105350, 117992, 147490, 210700, 294980, 368725, 421400, 589960, 737450, 1474900, 2949800]

約数ペア:

[(1, 2949800), (2, 1474900), (4, 737450), (5, 589960), (7, 421400), (8, 368725), (10, 294980), (14, 210700), (20, 147490), (25, 117992), (28, 105350), (35, 84280), (40, 73745), (43, 68600), (49, 60200), (50, 58996), (56, 52675), (70, 42140), (86, 34300), (98, 30100), (100, 29498), (140, 21070), (172, 17150), (175, 16856), (196, 15050), (200, 14749), (215, 13720), (245, 12040), (280, 10535), (301, 9800), (343, 8600), (344, 8575), (350, 8428), (392, 7525), (430, 6860), (490, 6020), (602, 4900), (686, 4300), (700, 4214), (860, 3430), (980, 3010), (1075, 2744), (1204, 2450), (1225, 2408), (1372, 2150), (1400, 2107), (1505, 1960), (1715, 1720)]