77914060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1775

約数の個数: 96

約数和(自身を含む): 208535040

約数和(自身を除く): 130620980

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 1723, 2261, 2380, 2660, 3230, 3446, 4522, 6460, 6892, 8615, 9044, 11305, 12061, 17230, 22610, 24122, 29291, 32737, 34460, 45220, 48244, 58582, 60305, 65474, 117164, 120610, 130948, 146455, 163685, 205037, 229159, 241220, 292910, 327370, 410074, 458318, 556529, 585820, 654740, 820148, 916636, 1025185, 1113058, 1145795, 2050370, 2226116, 2291590, 2782645, 3895703, 4100740, 4583180, 5565290, 7791406, 11130580, 15582812, 19478515, 38957030, 77914060]

約数ペア:

[(1, 77914060), (2, 38957030), (4, 19478515), (5, 15582812), (7, 11130580), (10, 7791406), (14, 5565290), (17, 4583180), (19, 4100740), (20, 3895703), (28, 2782645), (34, 2291590), (35, 2226116), (38, 2050370), (68, 1145795), (70, 1113058), (76, 1025185), (85, 916636), (95, 820148), (119, 654740), (133, 585820), (140, 556529), (170, 458318), (190, 410074), (238, 327370), (266, 292910), (323, 241220), (340, 229159), (380, 205037), (476, 163685), (532, 146455), (595, 130948), (646, 120610), (665, 117164), (1190, 65474), (1292, 60305), (1330, 58582), (1615, 48244), (1723, 45220), (2261, 34460), (2380, 32737), (2660, 29291), (3230, 24122), (3446, 22610), (4522, 17230), (6460, 12061), (6892, 11305), (8615, 9044)]