31140550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 66683232

約数和(自身を除く): 35542682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 193, 350, 386, 461, 922, 965, 1351, 1930, 2305, 2702, 3227, 4610, 4825, 6454, 6755, 9650, 11525, 13510, 16135, 23050, 32270, 33775, 67550, 80675, 88973, 161350, 177946, 444865, 622811, 889730, 1245622, 2224325, 3114055, 4448650, 6228110, 15570275, 31140550]

約数ペア:

[(1, 31140550), (2, 15570275), (5, 6228110), (7, 4448650), (10, 3114055), (14, 2224325), (25, 1245622), (35, 889730), (50, 622811), (70, 444865), (175, 177946), (193, 161350), (350, 88973), (386, 80675), (461, 67550), (922, 33775), (965, 32270), (1351, 23050), (1930, 16135), (2305, 13510), (2702, 11525), (3227, 9650), (4610, 6755), (4825, 6454)]