66828580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 175440384

約数和(自身を除く): 108611804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 503, 511, 730, 910, 949, 1006, 1022, 1460, 1820, 1898, 2012, 2044, 2515, 2555, 3521, 3796, 4745, 5030, 5110, 6539, 6643, 7042, 9490, 10060, 10220, 13078, 13286, 14084, 17605, 18980, 26156, 26572, 32695, 33215, 35210, 36719, 45773, 65390, 66430, 70420, 73438, 91546, 130780, 132860, 146876, 183092, 183595, 228865, 257033, 367190, 457730, 477347, 514066, 734380, 915460, 954694, 1028132, 1285165, 1909388, 2386735, 2570330, 3341429, 4773470, 5140660, 6682858, 9546940, 13365716, 16707145, 33414290, 66828580]

約数ペア:

[(1, 66828580), (2, 33414290), (4, 16707145), (5, 13365716), (7, 9546940), (10, 6682858), (13, 5140660), (14, 4773470), (20, 3341429), (26, 2570330), (28, 2386735), (35, 1909388), (52, 1285165), (65, 1028132), (70, 954694), (73, 915460), (91, 734380), (130, 514066), (140, 477347), (146, 457730), (182, 367190), (260, 257033), (292, 228865), (364, 183595), (365, 183092), (455, 146876), (503, 132860), (511, 130780), (730, 91546), (910, 73438), (949, 70420), (1006, 66430), (1022, 65390), (1460, 45773), (1820, 36719), (1898, 35210), (2012, 33215), (2044, 32695), (2515, 26572), (2555, 26156), (3521, 18980), (3796, 17605), (4745, 14084), (5030, 13286), (5110, 13078), (6539, 10220), (6643, 10060), (7042, 9490)]