108587500

素因数分解:

$2^2\times 5^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 291356352

約数和(自身を除く): 182768852

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 73, 85, 100, 119, 125, 140, 146, 170, 175, 238, 250, 292, 340, 350, 365, 425, 476, 500, 511, 595, 625, 700, 730, 850, 875, 1022, 1190, 1241, 1250, 1460, 1700, 1750, 1825, 2044, 2125, 2380, 2482, 2500, 2555, 2975, 3125, 3500, 3650, 4250, 4375, 4964, 5110, 5950, 6205, 6250, 7300, 8500, 8687, 8750, 9125, 10220, 10625, 11900, 12410, 12500, 12775, 14875, 17374, 17500, 18250, 21250, 21875, 24820, 25550, 29750, 31025, 34748, 36500, 42500, 43435, 43750, 45625, 51100, 53125, 59500, 62050, 63875, 74375, 86870, 87500, 91250, 106250, 124100, 127750, 148750, 155125, 173740, 182500, 212500, 217175, 228125, 255500, 297500, 310250, 319375, 371875, 434350, 456250, 620500, 638750, 743750, 775625, 868700, 912500, 1085875, 1277500, 1487500, 1551250, 1596875, 2171750, 3102500, 3193750, 3878125, 4343500, 5429375, 6387500, 7756250, 10858750, 15512500, 21717500, 27146875, 54293750, 108587500]

約数ペア:

[(1, 108587500), (2, 54293750), (4, 27146875), (5, 21717500), (7, 15512500), (10, 10858750), (14, 7756250), (17, 6387500), (20, 5429375), (25, 4343500), (28, 3878125), (34, 3193750), (35, 3102500), (50, 2171750), (68, 1596875), (70, 1551250), (73, 1487500), (85, 1277500), (100, 1085875), (119, 912500), (125, 868700), (140, 775625), (146, 743750), (170, 638750), (175, 620500), (238, 456250), (250, 434350), (292, 371875), (340, 319375), (350, 310250), (365, 297500), (425, 255500), (476, 228125), (500, 217175), (511, 212500), (595, 182500), (625, 173740), (700, 155125), (730, 148750), (850, 127750), (875, 124100), (1022, 106250), (1190, 91250), (1241, 87500), (1250, 86870), (1460, 74375), (1700, 63875), (1750, 62050), (1825, 59500), (2044, 53125), (2125, 51100), (2380, 45625), (2482, 43750), (2500, 43435), (2555, 42500), (2975, 36500), (3125, 34748), (3500, 31025), (3650, 29750), (4250, 25550), (4375, 24820), (4964, 21875), (5110, 21250), (5950, 18250), (6205, 17500), (6250, 17374), (7300, 14875), (8500, 12775), (8687, 12500), (8750, 12410), (9125, 11900), (10220, 10625)]