209390700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41057}}^1$

素因数の和:41091

約数の個数: 72

約数和(自身を含む): 641490192

約数和(自身を除く): 432099492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 41057, 82114, 123171, 164228, 205285, 246342, 410570, 492684, 615855, 697969, 821140, 1026425, 1231710, 1395938, 2052850, 2093907, 2463420, 2791876, 3079275, 3489845, 4105700, 4187814, 6158550, 6979690, 8375628, 10469535, 12317100, 13959380, 17449225, 20939070, 34898450, 41878140, 52347675, 69796900, 104695350, 209390700]

約数ペア:

[(1, 209390700), (2, 104695350), (3, 69796900), (4, 52347675), (5, 41878140), (6, 34898450), (10, 20939070), (12, 17449225), (15, 13959380), (17, 12317100), (20, 10469535), (25, 8375628), (30, 6979690), (34, 6158550), (50, 4187814), (51, 4105700), (60, 3489845), (68, 3079275), (75, 2791876), (85, 2463420), (100, 2093907), (102, 2052850), (150, 1395938), (170, 1231710), (204, 1026425), (255, 821140), (300, 697969), (340, 615855), (425, 492684), (510, 410570), (850, 246342), (1020, 205285), (1275, 164228), (1700, 123171), (2550, 82114), (5100, 41057)]