29007220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1768

約数の個数: 48

約数和(自身を含む): 67334400

約数和(自身を除く): 38327180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 790, 869, 1580, 1669, 1738, 3338, 3476, 4345, 6676, 8345, 8690, 16690, 17380, 18359, 33380, 36718, 73436, 91795, 131851, 183590, 263702, 367180, 527404, 659255, 1318510, 1450361, 2637020, 2900722, 5801444, 7251805, 14503610, 29007220]

約数ペア:

[(1, 29007220), (2, 14503610), (4, 7251805), (5, 5801444), (10, 2900722), (11, 2637020), (20, 1450361), (22, 1318510), (44, 659255), (55, 527404), (79, 367180), (110, 263702), (158, 183590), (220, 131851), (316, 91795), (395, 73436), (790, 36718), (869, 33380), (1580, 18359), (1669, 17380), (1738, 16690), (3338, 8690), (3476, 8345), (4345, 6676)]