207960390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2659}}^1$

素因数の和:2762

約数の個数: 96

約数和(自身を含む): 597542400

約数和(自身を除く): 389582010

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 79, 90, 99, 110, 158, 165, 198, 237, 330, 395, 474, 495, 711, 790, 869, 990, 1185, 1422, 1738, 2370, 2607, 2659, 3555, 4345, 5214, 5318, 7110, 7821, 7977, 8690, 13035, 13295, 15642, 15954, 23931, 26070, 26590, 29249, 39105, 39885, 47862, 58498, 78210, 79770, 87747, 119655, 146245, 175494, 210061, 239310, 263241, 292490, 420122, 438735, 526482, 630183, 877470, 1050305, 1260366, 1316205, 1890549, 2100610, 2310671, 2632410, 3150915, 3781098, 4621342, 6301830, 6932013, 9452745, 11553355, 13864026, 18905490, 20796039, 23106710, 34660065, 41592078, 69320130, 103980195, 207960390]

約数ペア:

[(1, 207960390), (2, 103980195), (3, 69320130), (5, 41592078), (6, 34660065), (9, 23106710), (10, 20796039), (11, 18905490), (15, 13864026), (18, 11553355), (22, 9452745), (30, 6932013), (33, 6301830), (45, 4621342), (55, 3781098), (66, 3150915), (79, 2632410), (90, 2310671), (99, 2100610), (110, 1890549), (158, 1316205), (165, 1260366), (198, 1050305), (237, 877470), (330, 630183), (395, 526482), (474, 438735), (495, 420122), (711, 292490), (790, 263241), (869, 239310), (990, 210061), (1185, 175494), (1422, 146245), (1738, 119655), (2370, 87747), (2607, 79770), (2659, 78210), (3555, 58498), (4345, 47862), (5214, 39885), (5318, 39105), (7110, 29249), (7821, 26590), (7977, 26070), (8690, 23931), (13035, 15954), (13295, 15642)]