65409900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{4639}}^1$

素因数の和:4703

約数の個数: 72

約数和(自身を含む): 193320960

約数和(自身を除く): 127911060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4639, 4700, 7050, 9278, 13917, 14100, 18556, 23195, 27834, 46390, 55668, 69585, 92780, 115975, 139170, 218033, 231950, 278340, 347925, 436066, 463900, 654099, 695850, 872132, 1090165, 1308198, 1391700, 2180330, 2616396, 3270495, 4360660, 5450825, 6540990, 10901650, 13081980, 16352475, 21803300, 32704950, 65409900]

約数ペア:

[(1, 65409900), (2, 32704950), (3, 21803300), (4, 16352475), (5, 13081980), (6, 10901650), (10, 6540990), (12, 5450825), (15, 4360660), (20, 3270495), (25, 2616396), (30, 2180330), (47, 1391700), (50, 1308198), (60, 1090165), (75, 872132), (94, 695850), (100, 654099), (141, 463900), (150, 436066), (188, 347925), (235, 278340), (282, 231950), (300, 218033), (470, 139170), (564, 115975), (705, 92780), (940, 69585), (1175, 55668), (1410, 46390), (2350, 27834), (2820, 23195), (3525, 18556), (4639, 14100), (4700, 13917), (7050, 9278)]