72616040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37049}}^1$

素因数の和:37074

約数の個数: 48

約数和(自身を含む): 190066500

約数和(自身を除く): 117450460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 37049, 74098, 148196, 185245, 259343, 296392, 370490, 518686, 740980, 1037372, 1296715, 1481960, 1815401, 2074744, 2593430, 3630802, 5186860, 7261604, 9077005, 10373720, 14523208, 18154010, 36308020, 72616040]

約数ペア:

[(1, 72616040), (2, 36308020), (4, 18154010), (5, 14523208), (7, 10373720), (8, 9077005), (10, 7261604), (14, 5186860), (20, 3630802), (28, 2593430), (35, 2074744), (40, 1815401), (49, 1481960), (56, 1296715), (70, 1037372), (98, 740980), (140, 518686), (196, 370490), (245, 296392), (280, 259343), (392, 185245), (490, 148196), (980, 74098), (1960, 37049)]