77142280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101503}}^1$

素因数の和:101533

約数の個数: 32

約数和(自身を含む): 182707200

約数和(自身を除く): 105564920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 101503, 203006, 406012, 507515, 812024, 1015030, 1928557, 2030060, 3857114, 4060120, 7714228, 9642785, 15428456, 19285570, 38571140, 77142280]

約数ペア:

[(1, 77142280), (2, 38571140), (4, 19285570), (5, 15428456), (8, 9642785), (10, 7714228), (19, 4060120), (20, 3857114), (38, 2030060), (40, 1928557), (76, 1015030), (95, 812024), (152, 507515), (190, 406012), (380, 203006), (760, 101503)]