80156300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2727

約数の個数: 72

約数和(自身を含む): 203486976

約数和(自身を除く): 123330676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 2663, 3010, 4300, 5326, 6020, 7525, 10652, 13315, 15050, 18641, 26630, 30100, 37282, 53260, 66575, 74564, 93205, 114509, 133150, 186410, 229018, 266300, 372820, 458036, 466025, 572545, 801563, 932050, 1145090, 1603126, 1864100, 2290180, 2862725, 3206252, 4007815, 5725450, 8015630, 11450900, 16031260, 20039075, 40078150, 80156300]

約数ペア:

[(1, 80156300), (2, 40078150), (4, 20039075), (5, 16031260), (7, 11450900), (10, 8015630), (14, 5725450), (20, 4007815), (25, 3206252), (28, 2862725), (35, 2290180), (43, 1864100), (50, 1603126), (70, 1145090), (86, 932050), (100, 801563), (140, 572545), (172, 466025), (175, 458036), (215, 372820), (301, 266300), (350, 229018), (430, 186410), (602, 133150), (700, 114509), (860, 93205), (1075, 74564), (1204, 66575), (1505, 53260), (2150, 37282), (2663, 30100), (3010, 26630), (4300, 18641), (5326, 15050), (6020, 13315), (7525, 10652)]