53237100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 178488576

約数和(自身を除く): 125251476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 251, 300, 303, 350, 404, 420, 502, 505, 525, 606, 700, 707, 753, 1004, 1010, 1050, 1212, 1255, 1414, 1506, 1515, 1757, 2020, 2100, 2121, 2510, 2525, 2828, 3012, 3030, 3514, 3535, 3765, 4242, 5020, 5050, 5271, 6060, 6275, 7028, 7070, 7530, 7575, 8484, 8785, 10100, 10542, 10605, 12550, 14140, 15060, 15150, 17570, 17675, 18825, 21084, 21210, 25100, 25351, 26355, 30300, 35140, 35350, 37650, 42420, 43925, 50702, 52710, 53025, 70700, 75300, 76053, 87850, 101404, 105420, 106050, 126755, 131775, 152106, 175700, 177457, 212100, 253510, 263550, 304212, 354914, 380265, 507020, 527100, 532371, 633775, 709828, 760530, 887285, 1064742, 1267550, 1521060, 1774570, 1901325, 2129484, 2535100, 2661855, 3549140, 3802650, 4436425, 5323710, 7605300, 8872850, 10647420, 13309275, 17745700, 26618550, 53237100]

約数ペア:

[(1, 53237100), (2, 26618550), (3, 17745700), (4, 13309275), (5, 10647420), (6, 8872850), (7, 7605300), (10, 5323710), (12, 4436425), (14, 3802650), (15, 3549140), (20, 2661855), (21, 2535100), (25, 2129484), (28, 1901325), (30, 1774570), (35, 1521060), (42, 1267550), (50, 1064742), (60, 887285), (70, 760530), (75, 709828), (84, 633775), (100, 532371), (101, 527100), (105, 507020), (140, 380265), (150, 354914), (175, 304212), (202, 263550), (210, 253510), (251, 212100), (300, 177457), (303, 175700), (350, 152106), (404, 131775), (420, 126755), (502, 106050), (505, 105420), (525, 101404), (606, 87850), (700, 76053), (707, 75300), (753, 70700), (1004, 53025), (1010, 52710), (1050, 50702), (1212, 43925), (1255, 42420), (1414, 37650), (1506, 35350), (1515, 35140), (1757, 30300), (2020, 26355), (2100, 25351), (2121, 25100), (2510, 21210), (2525, 21084), (2828, 18825), (3012, 17675), (3030, 17570), (3514, 15150), (3535, 15060), (3765, 14140), (4242, 12550), (5020, 10605), (5050, 10542), (5271, 10100), (6060, 8785), (6275, 8484), (7028, 7575), (7070, 7530)]