11208820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 28554624

約数和(自身を除く): 17345804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 1180, 1357, 1610, 1652, 2065, 2714, 3220, 3481, 4130, 5428, 6785, 6962, 8260, 9499, 13570, 13924, 17405, 18998, 24367, 27140, 34810, 37996, 47495, 48734, 69620, 80063, 94990, 97468, 121835, 160126, 189980, 243670, 320252, 400315, 487340, 560441, 800630, 1120882, 1601260, 2241764, 2802205, 5604410, 11208820]

約数ペア:

[(1, 11208820), (2, 5604410), (4, 2802205), (5, 2241764), (7, 1601260), (10, 1120882), (14, 800630), (20, 560441), (23, 487340), (28, 400315), (35, 320252), (46, 243670), (59, 189980), (70, 160126), (92, 121835), (115, 97468), (118, 94990), (140, 80063), (161, 69620), (230, 48734), (236, 47495), (295, 37996), (322, 34810), (413, 27140), (460, 24367), (590, 18998), (644, 17405), (805, 13924), (826, 13570), (1180, 9499), (1357, 8260), (1610, 6962), (1652, 6785), (2065, 5428), (2714, 4130), (3220, 3481)]