77993920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10597}}^1$

素因数の和:10637

約数の個数: 56

約数和(自身を含む): 193816224

約数和(自身を除く): 115822304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 10597, 21194, 42388, 52985, 84776, 105970, 169552, 211940, 243731, 339104, 423880, 487462, 678208, 847760, 974924, 1218655, 1695520, 1949848, 2437310, 3391040, 3899696, 4874620, 7799392, 9749240, 15598784, 19498480, 38996960, 77993920]

約数ペア:

[(1, 77993920), (2, 38996960), (4, 19498480), (5, 15598784), (8, 9749240), (10, 7799392), (16, 4874620), (20, 3899696), (23, 3391040), (32, 2437310), (40, 1949848), (46, 1695520), (64, 1218655), (80, 974924), (92, 847760), (115, 678208), (160, 487462), (184, 423880), (230, 339104), (320, 243731), (368, 211940), (460, 169552), (736, 105970), (920, 84776), (1472, 52985), (1840, 42388), (3680, 21194), (7360, 10597)]