87048640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{38861}}^1$

素因数の和:38885

約数の個数: 56

約数和(自身を含む): 236902752

約数和(自身を除く): 149854112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 38861, 77722, 155444, 194305, 272027, 310888, 388610, 544054, 621776, 777220, 1088108, 1243552, 1360135, 1554440, 2176216, 2487104, 2720270, 3108880, 4352432, 5440540, 6217760, 8704864, 10881080, 12435520, 17409728, 21762160, 43524320, 87048640]

約数ペア:

[(1, 87048640), (2, 43524320), (4, 21762160), (5, 17409728), (7, 12435520), (8, 10881080), (10, 8704864), (14, 6217760), (16, 5440540), (20, 4352432), (28, 3108880), (32, 2720270), (35, 2487104), (40, 2176216), (56, 1554440), (64, 1360135), (70, 1243552), (80, 1088108), (112, 777220), (140, 621776), (160, 544054), (224, 388610), (280, 310888), (320, 272027), (448, 194305), (560, 155444), (1120, 77722), (2240, 38861)]