66745350

素因数分解:

$2^1\times 3^3\times 5^2\times 7^2\times {\mathrm{1009}}^1$

素因数の和:1044

約数の個数: 144

約数和(自身を含む): 214160400

約数和(自身を除く): 147415050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 49, 50, 54, 63, 70, 75, 90, 98, 105, 126, 135, 147, 150, 175, 189, 210, 225, 245, 270, 294, 315, 350, 378, 441, 450, 490, 525, 630, 675, 735, 882, 945, 1009, 1050, 1225, 1323, 1350, 1470, 1575, 1890, 2018, 2205, 2450, 2646, 3027, 3150, 3675, 4410, 4725, 5045, 6054, 6615, 7063, 7350, 9081, 9450, 10090, 11025, 13230, 14126, 15135, 18162, 21189, 22050, 25225, 27243, 30270, 33075, 35315, 42378, 45405, 49441, 50450, 54486, 63567, 66150, 70630, 75675, 90810, 98882, 105945, 127134, 136215, 148323, 151350, 176575, 190701, 211890, 227025, 247205, 272430, 296646, 317835, 353150, 381402, 444969, 454050, 494410, 529725, 635670, 681075, 741615, 889938, 953505, 1059450, 1236025, 1334907, 1362150, 1483230, 1589175, 1907010, 2224845, 2472050, 2669814, 3178350, 3708075, 4449690, 4767525, 6674535, 7416150, 9535050, 11124225, 13349070, 22248450, 33372675, 66745350]

約数ペア:

[(1, 66745350), (2, 33372675), (3, 22248450), (5, 13349070), (6, 11124225), (7, 9535050), (9, 7416150), (10, 6674535), (14, 4767525), (15, 4449690), (18, 3708075), (21, 3178350), (25, 2669814), (27, 2472050), (30, 2224845), (35, 1907010), (42, 1589175), (45, 1483230), (49, 1362150), (50, 1334907), (54, 1236025), (63, 1059450), (70, 953505), (75, 889938), (90, 741615), (98, 681075), (105, 635670), (126, 529725), (135, 494410), (147, 454050), (150, 444969), (175, 381402), (189, 353150), (210, 317835), (225, 296646), (245, 272430), (270, 247205), (294, 227025), (315, 211890), (350, 190701), (378, 176575), (441, 151350), (450, 148323), (490, 136215), (525, 127134), (630, 105945), (675, 98882), (735, 90810), (882, 75675), (945, 70630), (1009, 66150), (1050, 63567), (1225, 54486), (1323, 50450), (1350, 49441), (1470, 45405), (1575, 42378), (1890, 35315), (2018, 33075), (2205, 30270), (2450, 27243), (2646, 25225), (3027, 22050), (3150, 21189), (3675, 18162), (4410, 15135), (4725, 14126), (5045, 13230), (6054, 11025), (6615, 10090), (7063, 9450), (7350, 9081)]