64268480

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1877}}^1$

素因数の和:2001

約数の個数: 56

約数和(自身を含む): 154551888

約数和(自身を除く): 90283408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1712, 1877, 2140, 3424, 3754, 4280, 6848, 7508, 8560, 9385, 15016, 17120, 18770, 30032, 34240, 37540, 60064, 75080, 120128, 150160, 200839, 300320, 401678, 600640, 803356, 1004195, 1606712, 2008390, 3213424, 4016780, 6426848, 8033560, 12853696, 16067120, 32134240, 64268480]

約数ペア:

[(1, 64268480), (2, 32134240), (4, 16067120), (5, 12853696), (8, 8033560), (10, 6426848), (16, 4016780), (20, 3213424), (32, 2008390), (40, 1606712), (64, 1004195), (80, 803356), (107, 600640), (160, 401678), (214, 300320), (320, 200839), (428, 150160), (535, 120128), (856, 75080), (1070, 60064), (1712, 37540), (1877, 34240), (2140, 30032), (3424, 18770), (3754, 17120), (4280, 15016), (6848, 9385), (7508, 8560)]