77214900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 258983424

約数和(自身を除く): 181768524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 443, 498, 525, 581, 700, 830, 886, 996, 1050, 1162, 1245, 1329, 1660, 1743, 1772, 2075, 2100, 2215, 2324, 2490, 2658, 2905, 3101, 3486, 4150, 4430, 4980, 5316, 5810, 6202, 6225, 6645, 6972, 8300, 8715, 8860, 9303, 11075, 11620, 12404, 12450, 13290, 14525, 15505, 17430, 18606, 22150, 24900, 26580, 29050, 31010, 33225, 34860, 36769, 37212, 43575, 44300, 46515, 58100, 62020, 66450, 73538, 77525, 87150, 93030, 110307, 132900, 147076, 155050, 174300, 183845, 186060, 220614, 232575, 257383, 310100, 367690, 441228, 465150, 514766, 551535, 735380, 772149, 919225, 930300, 1029532, 1103070, 1286915, 1544298, 1838450, 2206140, 2573830, 2757675, 3088596, 3676900, 3860745, 5147660, 5515350, 6434575, 7721490, 11030700, 12869150, 15442980, 19303725, 25738300, 38607450, 77214900]

約数ペア:

[(1, 77214900), (2, 38607450), (3, 25738300), (4, 19303725), (5, 15442980), (6, 12869150), (7, 11030700), (10, 7721490), (12, 6434575), (14, 5515350), (15, 5147660), (20, 3860745), (21, 3676900), (25, 3088596), (28, 2757675), (30, 2573830), (35, 2206140), (42, 1838450), (50, 1544298), (60, 1286915), (70, 1103070), (75, 1029532), (83, 930300), (84, 919225), (100, 772149), (105, 735380), (140, 551535), (150, 514766), (166, 465150), (175, 441228), (210, 367690), (249, 310100), (300, 257383), (332, 232575), (350, 220614), (415, 186060), (420, 183845), (443, 174300), (498, 155050), (525, 147076), (581, 132900), (700, 110307), (830, 93030), (886, 87150), (996, 77525), (1050, 73538), (1162, 66450), (1245, 62020), (1329, 58100), (1660, 46515), (1743, 44300), (1772, 43575), (2075, 37212), (2100, 36769), (2215, 34860), (2324, 33225), (2490, 31010), (2658, 29050), (2905, 26580), (3101, 24900), (3486, 22150), (4150, 18606), (4430, 17430), (4980, 15505), (5316, 14525), (5810, 13290), (6202, 12450), (6225, 12404), (6645, 11620), (6972, 11075), (8300, 9303), (8715, 8860)]