145393100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{46901}}^1$

素因数の和:46946

約数の個数: 36

約数和(自身を含む): 325687488

約数和(自身を除く): 180294388

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 46901, 93802, 187604, 234505, 469010, 938020, 1172525, 1453931, 2345050, 2907862, 4690100, 5815724, 7269655, 14539310, 29078620, 36348275, 72696550, 145393100]

約数ペア:

[(1, 145393100), (2, 72696550), (4, 36348275), (5, 29078620), (10, 14539310), (20, 7269655), (25, 5815724), (31, 4690100), (50, 2907862), (62, 2345050), (100, 1453931), (124, 1172525), (155, 938020), (310, 469010), (620, 234505), (775, 187604), (1550, 93802), (3100, 46901)]