8553230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 19008000

約数和(自身を除く): 10454770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 109, 118, 133, 190, 218, 266, 295, 413, 545, 590, 665, 763, 826, 1090, 1121, 1330, 1526, 2065, 2071, 2242, 3815, 4130, 4142, 5605, 6431, 7630, 7847, 10355, 11210, 12862, 14497, 15694, 20710, 28994, 32155, 39235, 45017, 64310, 72485, 78470, 90034, 122189, 144970, 225085, 244378, 450170, 610945, 855323, 1221890, 1710646, 4276615, 8553230]

約数ペア:

[(1, 8553230), (2, 4276615), (5, 1710646), (7, 1221890), (10, 855323), (14, 610945), (19, 450170), (35, 244378), (38, 225085), (59, 144970), (70, 122189), (95, 90034), (109, 78470), (118, 72485), (133, 64310), (190, 45017), (218, 39235), (266, 32155), (295, 28994), (413, 20710), (545, 15694), (590, 14497), (665, 12862), (763, 11210), (826, 10355), (1090, 7847), (1121, 7630), (1330, 6431), (1526, 5605), (2065, 4142), (2071, 4130), (2242, 3815)]