177124460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{16073}}^1$

素因数の和:16130

約数の個数: 48

約数和(自身を含む): 405064800

約数和(自身を除く): 227940340

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 16073, 32146, 64292, 80365, 160730, 305387, 321460, 466117, 610774, 932234, 1221548, 1526935, 1864468, 2330585, 3053870, 4661170, 6107740, 8856223, 9322340, 17712446, 35424892, 44281115, 88562230, 177124460]

約数ペア:

[(1, 177124460), (2, 88562230), (4, 44281115), (5, 35424892), (10, 17712446), (19, 9322340), (20, 8856223), (29, 6107740), (38, 4661170), (58, 3053870), (76, 2330585), (95, 1864468), (116, 1526935), (145, 1221548), (190, 932234), (290, 610774), (380, 466117), (551, 321460), (580, 305387), (1102, 160730), (2204, 80365), (2755, 64292), (5510, 32146), (11020, 16073)]