65513910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 133551690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 79, 105, 110, 154, 158, 165, 210, 231, 237, 330, 359, 385, 395, 462, 474, 553, 718, 770, 790, 869, 1077, 1106, 1155, 1185, 1659, 1738, 1795, 2154, 2310, 2370, 2513, 2607, 2765, 3318, 3590, 3949, 4345, 5026, 5214, 5385, 5530, 6083, 7539, 7898, 8295, 8690, 10770, 11847, 12166, 12565, 13035, 15078, 16590, 18249, 19745, 23694, 25130, 26070, 27643, 28361, 30415, 36498, 37695, 39490, 55286, 56722, 59235, 60830, 75390, 82929, 85083, 91245, 118470, 138215, 141805, 165858, 170166, 182490, 198527, 276430, 283610, 311971, 397054, 414645, 425415, 595581, 623942, 829290, 850830, 935913, 992635, 1191162, 1559855, 1871826, 1985270, 2183797, 2977905, 3119710, 4367594, 4679565, 5955810, 6551391, 9359130, 10918985, 13102782, 21837970, 32756955, 65513910]

約数ペア:

[(1, 65513910), (2, 32756955), (3, 21837970), (5, 13102782), (6, 10918985), (7, 9359130), (10, 6551391), (11, 5955810), (14, 4679565), (15, 4367594), (21, 3119710), (22, 2977905), (30, 2183797), (33, 1985270), (35, 1871826), (42, 1559855), (55, 1191162), (66, 992635), (70, 935913), (77, 850830), (79, 829290), (105, 623942), (110, 595581), (154, 425415), (158, 414645), (165, 397054), (210, 311971), (231, 283610), (237, 276430), (330, 198527), (359, 182490), (385, 170166), (395, 165858), (462, 141805), (474, 138215), (553, 118470), (718, 91245), (770, 85083), (790, 82929), (869, 75390), (1077, 60830), (1106, 59235), (1155, 56722), (1185, 55286), (1659, 39490), (1738, 37695), (1795, 36498), (2154, 30415), (2310, 28361), (2370, 27643), (2513, 26070), (2607, 25130), (2765, 23694), (3318, 19745), (3590, 18249), (3949, 16590), (4345, 15078), (5026, 13035), (5214, 12565), (5385, 12166), (5530, 11847), (6083, 10770), (7539, 8690), (7898, 8295)]