146648060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 341565840

約数和(自身を除く): 194917780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 169, 172, 215, 260, 338, 430, 559, 676, 845, 860, 1009, 1118, 1690, 2018, 2236, 2795, 3380, 4036, 5045, 5590, 7267, 10090, 11180, 13117, 14534, 20180, 26234, 29068, 36335, 43387, 52468, 65585, 72670, 86774, 131170, 145340, 170521, 173548, 216935, 262340, 341042, 433870, 564031, 682084, 852605, 867740, 1128062, 1705210, 2256124, 2820155, 3410420, 5640310, 7332403, 11280620, 14664806, 29329612, 36662015, 73324030, 146648060]

約数ペア:

[(1, 146648060), (2, 73324030), (4, 36662015), (5, 29329612), (10, 14664806), (13, 11280620), (20, 7332403), (26, 5640310), (43, 3410420), (52, 2820155), (65, 2256124), (86, 1705210), (130, 1128062), (169, 867740), (172, 852605), (215, 682084), (260, 564031), (338, 433870), (430, 341042), (559, 262340), (676, 216935), (845, 173548), (860, 170521), (1009, 145340), (1118, 131170), (1690, 86774), (2018, 72670), (2236, 65585), (2795, 52468), (3380, 43387), (4036, 36335), (5045, 29068), (5590, 26234), (7267, 20180), (10090, 14534), (11180, 13117)]