1900567650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{311}}^2$

素因数の和:768

約数の個数: 72

約数和(自身を含む): 4764708432

約数和(自身を除く): 2864140782

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 311, 393, 622, 655, 786, 933, 1310, 1555, 1866, 1965, 3110, 3275, 3930, 4665, 6550, 7775, 9330, 9825, 15550, 19650, 23325, 40741, 46650, 81482, 96721, 122223, 193442, 203705, 244446, 290163, 407410, 483605, 580326, 611115, 967210, 1018525, 1222230, 1450815, 2037050, 2418025, 2901630, 3055575, 4836050, 6111150, 7254075, 12670451, 14508150, 25340902, 38011353, 63352255, 76022706, 126704510, 190056765, 316761275, 380113530, 633522550, 950283825, 1900567650]

約数ペア:

[(1, 1900567650), (2, 950283825), (3, 633522550), (5, 380113530), (6, 316761275), (10, 190056765), (15, 126704510), (25, 76022706), (30, 63352255), (50, 38011353), (75, 25340902), (131, 14508150), (150, 12670451), (262, 7254075), (311, 6111150), (393, 4836050), (622, 3055575), (655, 2901630), (786, 2418025), (933, 2037050), (1310, 1450815), (1555, 1222230), (1866, 1018525), (1965, 967210), (3110, 611115), (3275, 580326), (3930, 483605), (4665, 407410), (6550, 290163), (7775, 244446), (9330, 203705), (9825, 193442), (15550, 122223), (19650, 96721), (23325, 81482), (40741, 46650)]