83199700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 193347000

約数和(自身を除く): 110147300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 109, 170, 218, 340, 425, 436, 449, 545, 850, 898, 1090, 1700, 1796, 1853, 2180, 2245, 2725, 3706, 4490, 5450, 7412, 7633, 8980, 9265, 10900, 11225, 15266, 18530, 22450, 30532, 37060, 38165, 44900, 46325, 48941, 76330, 92650, 97882, 152660, 185300, 190825, 195764, 244705, 381650, 489410, 763300, 831997, 978820, 1223525, 1663994, 2447050, 3327988, 4159985, 4894100, 8319970, 16639940, 20799925, 41599850, 83199700]

約数ペア:

[(1, 83199700), (2, 41599850), (4, 20799925), (5, 16639940), (10, 8319970), (17, 4894100), (20, 4159985), (25, 3327988), (34, 2447050), (50, 1663994), (68, 1223525), (85, 978820), (100, 831997), (109, 763300), (170, 489410), (218, 381650), (340, 244705), (425, 195764), (436, 190825), (449, 185300), (545, 152660), (850, 97882), (898, 92650), (1090, 76330), (1700, 48941), (1796, 46325), (1853, 44900), (2180, 38165), (2245, 37060), (2725, 30532), (3706, 22450), (4490, 18530), (5450, 15266), (7412, 11225), (7633, 10900), (8980, 9265)]