29275520

素因数分解:

$2^7\times 5^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 70686000

約数和(自身を除く): 41410480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 149, 160, 298, 307, 320, 596, 614, 640, 745, 1192, 1228, 1490, 1535, 2384, 2456, 2980, 3070, 4768, 4912, 5960, 6140, 9536, 9824, 11920, 12280, 19072, 19648, 23840, 24560, 39296, 45743, 47680, 49120, 91486, 95360, 98240, 182972, 196480, 228715, 365944, 457430, 731888, 914860, 1463776, 1829720, 2927552, 3659440, 5855104, 7318880, 14637760, 29275520]

約数ペア:

[(1, 29275520), (2, 14637760), (4, 7318880), (5, 5855104), (8, 3659440), (10, 2927552), (16, 1829720), (20, 1463776), (32, 914860), (40, 731888), (64, 457430), (80, 365944), (128, 228715), (149, 196480), (160, 182972), (298, 98240), (307, 95360), (320, 91486), (596, 49120), (614, 47680), (640, 45743), (745, 39296), (1192, 24560), (1228, 23840), (1490, 19648), (1535, 19072), (2384, 12280), (2456, 11920), (2980, 9824), (3070, 9536), (4768, 6140), (4912, 5960)]