66412850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6171

約数の個数: 48

約数和(自身を含む): 145752576

約数和(自身を除く): 79339726

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 434, 775, 1085, 1550, 2170, 5425, 6121, 10850, 12242, 30605, 42847, 61210, 85694, 153025, 189751, 214235, 306050, 379502, 428470, 948755, 1071175, 1328257, 1897510, 2142350, 2656514, 4743775, 6641285, 9487550, 13282570, 33206425, 66412850]

約数ペア:

[(1, 66412850), (2, 33206425), (5, 13282570), (7, 9487550), (10, 6641285), (14, 4743775), (25, 2656514), (31, 2142350), (35, 1897510), (50, 1328257), (62, 1071175), (70, 948755), (155, 428470), (175, 379502), (217, 306050), (310, 214235), (350, 189751), (434, 153025), (775, 85694), (1085, 61210), (1550, 42847), (2170, 30605), (5425, 12242), (6121, 10850)]