315092450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 647637120

約数和(自身を除く): 332544670

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 59, 61, 85, 103, 118, 122, 170, 206, 295, 305, 425, 515, 590, 610, 850, 1003, 1030, 1037, 1475, 1525, 1751, 2006, 2074, 2575, 2950, 3050, 3502, 3599, 5015, 5150, 5185, 6077, 6283, 7198, 8755, 10030, 10370, 12154, 12566, 17510, 17995, 25075, 25925, 30385, 31415, 35990, 43775, 50150, 51850, 60770, 61183, 62830, 87550, 89975, 103309, 106811, 122366, 151925, 157075, 179950, 206618, 213622, 303850, 305915, 314150, 370697, 516545, 534055, 611830, 741394, 1033090, 1068110, 1529575, 1853485, 2582725, 2670275, 3059150, 3706970, 5165450, 5340550, 6301849, 9267425, 12603698, 18534850, 31509245, 63018490, 157546225, 315092450]

約数ペア:

[(1, 315092450), (2, 157546225), (5, 63018490), (10, 31509245), (17, 18534850), (25, 12603698), (34, 9267425), (50, 6301849), (59, 5340550), (61, 5165450), (85, 3706970), (103, 3059150), (118, 2670275), (122, 2582725), (170, 1853485), (206, 1529575), (295, 1068110), (305, 1033090), (425, 741394), (515, 611830), (590, 534055), (610, 516545), (850, 370697), (1003, 314150), (1030, 305915), (1037, 303850), (1475, 213622), (1525, 206618), (1751, 179950), (2006, 157075), (2074, 151925), (2575, 122366), (2950, 106811), (3050, 103309), (3502, 89975), (3599, 87550), (5015, 62830), (5150, 61183), (5185, 60770), (6077, 51850), (6283, 50150), (7198, 43775), (8755, 35990), (10030, 31415), (10370, 30385), (12154, 25925), (12566, 25075), (17510, 17995)]