71729700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{34157}}^1$

素因数の和:34181

約数の個数: 72

約数和(自身を含む): 237193152

約数和(自身を除く): 165463452

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, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 34157, 68314, 102471, 136628, 170785, 204942, 239099, 341570, 409884, 478198, 512355, 683140, 717297, 853925, 956396, 1024710, 1195495, 1434594, 1707850, 2049420, 2390990, 2561775, 2869188, 3415700, 3586485, 4781980, 5123550, 5977475, 7172970, 10247100, 11954950, 14345940, 17932425, 23909900, 35864850, 71729700]

約数ペア:

[(1, 71729700), (2, 35864850), (3, 23909900), (4, 17932425), (5, 14345940), (6, 11954950), (7, 10247100), (10, 7172970), (12, 5977475), (14, 5123550), (15, 4781980), (20, 3586485), (21, 3415700), (25, 2869188), (28, 2561775), (30, 2390990), (35, 2049420), (42, 1707850), (50, 1434594), (60, 1195495), (70, 1024710), (75, 956396), (84, 853925), (100, 717297), (105, 683140), (140, 512355), (150, 478198), (175, 409884), (210, 341570), (300, 239099), (350, 204942), (420, 170785), (525, 136628), (700, 102471), (1050, 68314), (2100, 34157)]