99786180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127931}}^1$

素因数の和:127956

約数の個数: 48

約数和(自身を含む): 300896064

約数和(自身を除く): 201109884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 127931, 255862, 383793, 511724, 639655, 767586, 1279310, 1535172, 1663103, 1918965, 2558620, 3326206, 3837930, 4989309, 6652412, 7675860, 8315515, 9978618, 16631030, 19957236, 24946545, 33262060, 49893090, 99786180]

約数ペア:

[(1, 99786180), (2, 49893090), (3, 33262060), (4, 24946545), (5, 19957236), (6, 16631030), (10, 9978618), (12, 8315515), (13, 7675860), (15, 6652412), (20, 4989309), (26, 3837930), (30, 3326206), (39, 2558620), (52, 1918965), (60, 1663103), (65, 1535172), (78, 1279310), (130, 767586), (156, 639655), (195, 511724), (260, 383793), (390, 255862), (780, 127931)]