69811700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 189571200

約数和(自身を除く): 119759500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 76, 95, 100, 116, 133, 140, 145, 175, 181, 190, 203, 266, 290, 350, 362, 380, 406, 475, 532, 551, 580, 665, 700, 724, 725, 812, 905, 950, 1015, 1102, 1267, 1330, 1450, 1810, 1900, 2030, 2204, 2534, 2660, 2755, 2900, 3325, 3439, 3620, 3857, 4060, 4525, 5068, 5075, 5249, 5510, 6335, 6650, 6878, 7714, 9050, 10150, 10498, 11020, 12670, 13300, 13756, 13775, 15428, 17195, 18100, 19285, 20300, 20996, 24073, 25340, 26245, 27550, 31675, 34390, 36743, 38570, 48146, 52490, 55100, 63350, 68780, 73486, 77140, 85975, 96292, 96425, 99731, 104980, 120365, 126700, 131225, 146972, 171950, 183715, 192850, 199462, 240730, 262450, 343900, 367430, 385700, 398924, 481460, 498655, 524900, 601825, 698117, 734860, 918575, 997310, 1203650, 1396234, 1837150, 1994620, 2407300, 2493275, 2792468, 3490585, 3674300, 4986550, 6981170, 9973100, 13962340, 17452925, 34905850, 69811700]

約数ペア:

[(1, 69811700), (2, 34905850), (4, 17452925), (5, 13962340), (7, 9973100), (10, 6981170), (14, 4986550), (19, 3674300), (20, 3490585), (25, 2792468), (28, 2493275), (29, 2407300), (35, 1994620), (38, 1837150), (50, 1396234), (58, 1203650), (70, 997310), (76, 918575), (95, 734860), (100, 698117), (116, 601825), (133, 524900), (140, 498655), (145, 481460), (175, 398924), (181, 385700), (190, 367430), (203, 343900), (266, 262450), (290, 240730), (350, 199462), (362, 192850), (380, 183715), (406, 171950), (475, 146972), (532, 131225), (551, 126700), (580, 120365), (665, 104980), (700, 99731), (724, 96425), (725, 96292), (812, 85975), (905, 77140), (950, 73486), (1015, 68780), (1102, 63350), (1267, 55100), (1330, 52490), (1450, 48146), (1810, 38570), (1900, 36743), (2030, 34390), (2204, 31675), (2534, 27550), (2660, 26245), (2755, 25340), (2900, 24073), (3325, 20996), (3439, 20300), (3620, 19285), (3857, 18100), (4060, 17195), (4525, 15428), (5068, 13775), (5075, 13756), (5249, 13300), (5510, 12670), (6335, 11020), (6650, 10498), (6878, 10150), (7714, 9050)]