12668600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{9049}}^1$

素因数の和:9072

約数の個数: 48

約数和(自身を含む): 33666000

約数和(自身を除く): 20997400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 9049, 18098, 36196, 45245, 63343, 72392, 90490, 126686, 180980, 226225, 253372, 316715, 361960, 452450, 506744, 633430, 904900, 1266860, 1583575, 1809800, 2533720, 3167150, 6334300, 12668600]

約数ペア:

[(1, 12668600), (2, 6334300), (4, 3167150), (5, 2533720), (7, 1809800), (8, 1583575), (10, 1266860), (14, 904900), (20, 633430), (25, 506744), (28, 452450), (35, 361960), (40, 316715), (50, 253372), (56, 226225), (70, 180980), (100, 126686), (140, 90490), (175, 72392), (200, 63343), (280, 45245), (350, 36196), (700, 18098), (1400, 9049)]