48749960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4049}}^1$

素因数の和:4110

約数の個数: 64

約数和(自身を含む): 128304000

約数和(自身を除く): 79554040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4049, 6020, 8098, 12040, 16196, 20245, 28343, 32392, 40490, 56686, 80980, 113372, 141715, 161960, 174107, 226744, 283430, 348214, 566860, 696428, 870535, 1133720, 1218749, 1392856, 1741070, 2437498, 3482140, 4874996, 6093745, 6964280, 9749992, 12187490, 24374980, 48749960]

約数ペア:

[(1, 48749960), (2, 24374980), (4, 12187490), (5, 9749992), (7, 6964280), (8, 6093745), (10, 4874996), (14, 3482140), (20, 2437498), (28, 1741070), (35, 1392856), (40, 1218749), (43, 1133720), (56, 870535), (70, 696428), (86, 566860), (140, 348214), (172, 283430), (215, 226744), (280, 174107), (301, 161960), (344, 141715), (430, 113372), (602, 80980), (860, 56686), (1204, 40490), (1505, 32392), (1720, 28343), (2408, 20245), (3010, 16196), (4049, 12040), (6020, 8098)]