65094520

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 150698880

約数和(自身を除く): 85604360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 107, 134, 214, 227, 268, 335, 428, 454, 535, 536, 670, 856, 908, 1070, 1135, 1340, 1816, 2140, 2270, 2680, 4280, 4540, 7169, 9080, 14338, 15209, 24289, 28676, 30418, 35845, 48578, 57352, 60836, 71690, 76045, 97156, 121445, 121672, 143380, 152090, 194312, 242890, 286760, 304180, 485780, 608360, 971560, 1627363, 3254726, 6509452, 8136815, 13018904, 16273630, 32547260, 65094520]

約数ペア:

[(1, 65094520), (2, 32547260), (4, 16273630), (5, 13018904), (8, 8136815), (10, 6509452), (20, 3254726), (40, 1627363), (67, 971560), (107, 608360), (134, 485780), (214, 304180), (227, 286760), (268, 242890), (335, 194312), (428, 152090), (454, 143380), (535, 121672), (536, 121445), (670, 97156), (856, 76045), (908, 71690), (1070, 60836), (1135, 57352), (1340, 48578), (1816, 35845), (2140, 30418), (2270, 28676), (2680, 24289), (4280, 15209), (4540, 14338), (7169, 9080)]