506466660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63467}}^1$

素因数の和:63505

約数の個数: 96

約数和(自身を含む): 1706019840

約数和(自身を除く): 1199553180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 63467, 126934, 190401, 253868, 317335, 380802, 444269, 634670, 761604, 888538, 952005, 1205873, 1269340, 1332807, 1777076, 1904010, 2221345, 2411746, 2665614, 3617619, 3808020, 4442690, 4823492, 5331228, 6029365, 6664035, 7235238, 8441111, 8885380, 12058730, 13328070, 14470476, 16882222, 18088095, 24117460, 25323333, 26656140, 33764444, 36176190, 42205555, 50646666, 72352380, 84411110, 101293332, 126616665, 168822220, 253233330, 506466660]

約数ペア:

[(1, 506466660), (2, 253233330), (3, 168822220), (4, 126616665), (5, 101293332), (6, 84411110), (7, 72352380), (10, 50646666), (12, 42205555), (14, 36176190), (15, 33764444), (19, 26656140), (20, 25323333), (21, 24117460), (28, 18088095), (30, 16882222), (35, 14470476), (38, 13328070), (42, 12058730), (57, 8885380), (60, 8441111), (70, 7235238), (76, 6664035), (84, 6029365), (95, 5331228), (105, 4823492), (114, 4442690), (133, 3808020), (140, 3617619), (190, 2665614), (210, 2411746), (228, 2221345), (266, 1904010), (285, 1777076), (380, 1332807), (399, 1269340), (420, 1205873), (532, 952005), (570, 888538), (665, 761604), (798, 634670), (1140, 444269), (1330, 380802), (1596, 317335), (1995, 253868), (2660, 190401), (3990, 126934), (7980, 63467)]