49984060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 135184896

約数和(自身を除く): 85200836

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 43, 46, 70, 76, 86, 92, 95, 115, 133, 140, 161, 172, 190, 215, 230, 266, 301, 322, 361, 380, 430, 437, 460, 532, 602, 644, 665, 722, 805, 817, 860, 874, 989, 1204, 1330, 1444, 1505, 1610, 1634, 1748, 1805, 1978, 2185, 2527, 2660, 3010, 3059, 3220, 3268, 3610, 3956, 4085, 4370, 4945, 5054, 5719, 6020, 6118, 6923, 7220, 8170, 8303, 8740, 9890, 10108, 11438, 12236, 12635, 13846, 15295, 15523, 16340, 16606, 18791, 19780, 22876, 25270, 27692, 28595, 30590, 31046, 33212, 34615, 37582, 41515, 50540, 57190, 58121, 61180, 62092, 69230, 75164, 77615, 83030, 93955, 108661, 114380, 116242, 131537, 138460, 155230, 166060, 187910, 217322, 232484, 263074, 290605, 310460, 357029, 375820, 434644, 526148, 543305, 581210, 657685, 714058, 1086610, 1162420, 1315370, 1428116, 1785145, 2173220, 2499203, 2630740, 3570290, 4998406, 7140580, 9996812, 12496015, 24992030, 49984060]

約数ペア:

[(1, 49984060), (2, 24992030), (4, 12496015), (5, 9996812), (7, 7140580), (10, 4998406), (14, 3570290), (19, 2630740), (20, 2499203), (23, 2173220), (28, 1785145), (35, 1428116), (38, 1315370), (43, 1162420), (46, 1086610), (70, 714058), (76, 657685), (86, 581210), (92, 543305), (95, 526148), (115, 434644), (133, 375820), (140, 357029), (161, 310460), (172, 290605), (190, 263074), (215, 232484), (230, 217322), (266, 187910), (301, 166060), (322, 155230), (361, 138460), (380, 131537), (430, 116242), (437, 114380), (460, 108661), (532, 93955), (602, 83030), (644, 77615), (665, 75164), (722, 69230), (805, 62092), (817, 61180), (860, 58121), (874, 57190), (989, 50540), (1204, 41515), (1330, 37582), (1444, 34615), (1505, 33212), (1610, 31046), (1634, 30590), (1748, 28595), (1805, 27692), (1978, 25270), (2185, 22876), (2527, 19780), (2660, 18791), (3010, 16606), (3059, 16340), (3220, 15523), (3268, 15295), (3610, 13846), (3956, 12635), (4085, 12236), (4370, 11438), (4945, 10108), (5054, 9890), (5719, 8740), (6020, 8303), (6118, 8170), (6923, 7220)]