77055020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6967}}^1$

素因数の和:7062

約数の個数: 48

約数和(自身を含む): 187299840

約数和(自身を除く): 110244820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 6967, 11060, 13934, 27868, 34835, 48769, 69670, 97538, 139340, 195076, 243845, 487690, 550393, 975380, 1100786, 2201572, 2751965, 3852751, 5503930, 7705502, 11007860, 15411004, 19263755, 38527510, 77055020]

約数ペア:

[(1, 77055020), (2, 38527510), (4, 19263755), (5, 15411004), (7, 11007860), (10, 7705502), (14, 5503930), (20, 3852751), (28, 2751965), (35, 2201572), (70, 1100786), (79, 975380), (140, 550393), (158, 487690), (316, 243845), (395, 195076), (553, 139340), (790, 97538), (1106, 69670), (1580, 48769), (2212, 34835), (2765, 27868), (5530, 13934), (6967, 11060)]