70501400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18588

約数の個数: 48

約数和(自身を含む): 172552200

約数和(自身を除く): 102050800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 18553, 37106, 74212, 92765, 148424, 185530, 352507, 371060, 463825, 705014, 742120, 927650, 1410028, 1762535, 1855300, 2820056, 3525070, 3710600, 7050140, 8812675, 14100280, 17625350, 35250700, 70501400]

約数ペア:

[(1, 70501400), (2, 35250700), (4, 17625350), (5, 14100280), (8, 8812675), (10, 7050140), (19, 3710600), (20, 3525070), (25, 2820056), (38, 1855300), (40, 1762535), (50, 1410028), (76, 927650), (95, 742120), (100, 705014), (152, 463825), (190, 371060), (200, 352507), (380, 185530), (475, 148424), (760, 92765), (950, 74212), (1900, 37106), (3800, 18553)]