127650040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{7727}}^1$

素因数の和:7804

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 206199560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4130, 7727, 8260, 15454, 16520, 30908, 38635, 54089, 61816, 77270, 108178, 154540, 216356, 270445, 309080, 432712, 455893, 540890, 911786, 1081780, 1823572, 2163560, 2279465, 3191251, 3647144, 4558930, 6382502, 9117860, 12765004, 15956255, 18235720, 25530008, 31912510, 63825020, 127650040]

約数ペア:

[(1, 127650040), (2, 63825020), (4, 31912510), (5, 25530008), (7, 18235720), (8, 15956255), (10, 12765004), (14, 9117860), (20, 6382502), (28, 4558930), (35, 3647144), (40, 3191251), (56, 2279465), (59, 2163560), (70, 1823572), (118, 1081780), (140, 911786), (236, 540890), (280, 455893), (295, 432712), (413, 309080), (472, 270445), (590, 216356), (826, 154540), (1180, 108178), (1652, 77270), (2065, 61816), (2360, 54089), (3304, 38635), (4130, 30908), (7727, 16520), (8260, 15454)]