7029772100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{38903}}^1$

素因数の和:39069

約数の個数: 72

約数和(自身を含む): 16546649280

約数和(自身を除く): 9516877180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 260, 278, 325, 556, 650, 695, 1300, 1390, 1807, 2780, 3475, 3614, 6950, 7228, 9035, 13900, 18070, 36140, 38903, 45175, 77806, 90350, 155612, 180700, 194515, 389030, 505739, 778060, 972575, 1011478, 1945150, 2022956, 2528695, 3890300, 5057390, 5407517, 10114780, 10815034, 12643475, 21630068, 25286950, 27037585, 50573900, 54075170, 70297721, 108150340, 135187925, 140595442, 270375850, 281190884, 351488605, 540751700, 702977210, 1405954420, 1757443025, 3514886050, 7029772100]

約数ペア:

[(1, 7029772100), (2, 3514886050), (4, 1757443025), (5, 1405954420), (10, 702977210), (13, 540751700), (20, 351488605), (25, 281190884), (26, 270375850), (50, 140595442), (52, 135187925), (65, 108150340), (100, 70297721), (130, 54075170), (139, 50573900), (260, 27037585), (278, 25286950), (325, 21630068), (556, 12643475), (650, 10815034), (695, 10114780), (1300, 5407517), (1390, 5057390), (1807, 3890300), (2780, 2528695), (3475, 2022956), (3614, 1945150), (6950, 1011478), (7228, 972575), (9035, 778060), (13900, 505739), (18070, 389030), (36140, 194515), (38903, 180700), (45175, 155612), (77806, 90350)]