71144580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 216082944

約数和(自身を除く): 144938364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 463, 591, 780, 788, 926, 985, 1182, 1389, 1852, 1970, 2315, 2364, 2561, 2778, 2955, 3940, 4630, 5122, 5556, 5910, 6019, 6945, 7683, 9260, 10244, 11820, 12038, 12805, 13890, 15366, 18057, 24076, 25610, 27780, 30095, 30732, 36114, 38415, 51220, 60190, 72228, 76830, 90285, 91211, 120380, 153660, 180570, 182422, 273633, 361140, 364844, 456055, 547266, 912110, 1094532, 1185743, 1368165, 1824220, 2371486, 2736330, 3557229, 4742972, 5472660, 5928715, 7114458, 11857430, 14228916, 17786145, 23714860, 35572290, 71144580]

約数ペア:

[(1, 71144580), (2, 35572290), (3, 23714860), (4, 17786145), (5, 14228916), (6, 11857430), (10, 7114458), (12, 5928715), (13, 5472660), (15, 4742972), (20, 3557229), (26, 2736330), (30, 2371486), (39, 1824220), (52, 1368165), (60, 1185743), (65, 1094532), (78, 912110), (130, 547266), (156, 456055), (195, 364844), (197, 361140), (260, 273633), (390, 182422), (394, 180570), (463, 153660), (591, 120380), (780, 91211), (788, 90285), (926, 76830), (985, 72228), (1182, 60190), (1389, 51220), (1852, 38415), (1970, 36114), (2315, 30732), (2364, 30095), (2561, 27780), (2778, 25610), (2955, 24076), (3940, 18057), (4630, 15366), (5122, 13890), (5556, 12805), (5910, 12038), (6019, 11820), (6945, 10244), (7683, 9260)]