65640330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3412

約数の個数: 96

約数和(自身を含む): 201397248

約数和(自身を除く): 135756918

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3361, 3906, 6510, 6722, 9765, 10083, 16805, 19530, 20166, 23527, 30249, 33610, 47054, 50415, 60498, 70581, 100830, 104191, 117635, 141162, 151245, 208382, 211743, 235270, 302490, 312573, 352905, 423486, 520955, 625146, 705810, 729337, 937719, 1041910, 1058715, 1458674, 1562865, 1875438, 2117430, 2188011, 3125730, 3646685, 4376022, 4688595, 6564033, 7293370, 9377190, 10940055, 13128066, 21880110, 32820165, 65640330]

約数ペア:

[(1, 65640330), (2, 32820165), (3, 21880110), (5, 13128066), (6, 10940055), (7, 9377190), (9, 7293370), (10, 6564033), (14, 4688595), (15, 4376022), (18, 3646685), (21, 3125730), (30, 2188011), (31, 2117430), (35, 1875438), (42, 1562865), (45, 1458674), (62, 1058715), (63, 1041910), (70, 937719), (90, 729337), (93, 705810), (105, 625146), (126, 520955), (155, 423486), (186, 352905), (210, 312573), (217, 302490), (279, 235270), (310, 211743), (315, 208382), (434, 151245), (465, 141162), (558, 117635), (630, 104191), (651, 100830), (930, 70581), (1085, 60498), (1302, 50415), (1395, 47054), (1953, 33610), (2170, 30249), (2790, 23527), (3255, 20166), (3361, 19530), (3906, 16805), (6510, 10083), (6722, 9765)]