199845150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{21841}}^1$

素因数の和:21917

約数の個数: 48

約数和(自身を含む): 503763888

約数和(自身を除く): 303918738

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 3050, 4575, 9150, 21841, 43682, 65523, 109205, 131046, 218410, 327615, 546025, 655230, 1092050, 1332301, 1638075, 2664602, 3276150, 3996903, 6661505, 7993806, 13323010, 19984515, 33307525, 39969030, 66615050, 99922575, 199845150]

約数ペア:

[(1, 199845150), (2, 99922575), (3, 66615050), (5, 39969030), (6, 33307525), (10, 19984515), (15, 13323010), (25, 7993806), (30, 6661505), (50, 3996903), (61, 3276150), (75, 2664602), (122, 1638075), (150, 1332301), (183, 1092050), (305, 655230), (366, 546025), (610, 327615), (915, 218410), (1525, 131046), (1830, 109205), (3050, 65523), (4575, 43682), (9150, 21841)]