77507560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149053}}^1$

素因数の和:149077

約数の個数: 32

約数和(自身を含む): 187808040

約数和(自身を除く): 110300480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 149053, 298106, 596212, 745265, 1192424, 1490530, 1937689, 2981060, 3875378, 5962120, 7750756, 9688445, 15501512, 19376890, 38753780, 77507560]

約数ペア:

[(1, 77507560), (2, 38753780), (4, 19376890), (5, 15501512), (8, 9688445), (10, 7750756), (13, 5962120), (20, 3875378), (26, 2981060), (40, 1937689), (52, 1490530), (65, 1192424), (104, 745265), (130, 596212), (260, 298106), (520, 149053)]