103039160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{52571}}^1$

素因数の和:52596

約数の個数: 48

約数和(自身を含む): 269694360

約数和(自身を除く): 166655200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 52571, 105142, 210284, 262855, 367997, 420568, 525710, 735994, 1051420, 1471988, 1839985, 2102840, 2575979, 2943976, 3679970, 5151958, 7359940, 10303916, 12879895, 14719880, 20607832, 25759790, 51519580, 103039160]

約数ペア:

[(1, 103039160), (2, 51519580), (4, 25759790), (5, 20607832), (7, 14719880), (8, 12879895), (10, 10303916), (14, 7359940), (20, 5151958), (28, 3679970), (35, 2943976), (40, 2575979), (49, 2102840), (56, 1839985), (70, 1471988), (98, 1051420), (140, 735994), (196, 525710), (245, 420568), (280, 367997), (392, 262855), (490, 210284), (980, 105142), (1960, 52571)]