65385460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 169021440

約数和(自身を除く): 103635980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 47, 70, 76, 94, 95, 133, 140, 188, 190, 235, 266, 329, 380, 470, 523, 532, 658, 665, 893, 940, 1046, 1316, 1330, 1645, 1786, 2092, 2615, 2660, 3290, 3572, 3661, 4465, 5230, 6251, 6580, 7322, 8930, 9937, 10460, 12502, 14644, 17860, 18305, 19874, 24581, 25004, 31255, 36610, 39748, 49162, 49685, 62510, 69559, 73220, 98324, 99370, 122905, 125020, 139118, 172067, 198740, 245810, 278236, 344134, 347795, 467039, 491620, 688268, 695590, 860335, 934078, 1391180, 1720670, 1868156, 2335195, 3269273, 3441340, 4670390, 6538546, 9340780, 13077092, 16346365, 32692730, 65385460]

約数ペア:

[(1, 65385460), (2, 32692730), (4, 16346365), (5, 13077092), (7, 9340780), (10, 6538546), (14, 4670390), (19, 3441340), (20, 3269273), (28, 2335195), (35, 1868156), (38, 1720670), (47, 1391180), (70, 934078), (76, 860335), (94, 695590), (95, 688268), (133, 491620), (140, 467039), (188, 347795), (190, 344134), (235, 278236), (266, 245810), (329, 198740), (380, 172067), (470, 139118), (523, 125020), (532, 122905), (658, 99370), (665, 98324), (893, 73220), (940, 69559), (1046, 62510), (1316, 49685), (1330, 49162), (1645, 39748), (1786, 36610), (2092, 31255), (2615, 25004), (2660, 24581), (3290, 19874), (3572, 18305), (3661, 17860), (4465, 14644), (5230, 12502), (6251, 10460), (6580, 9937), (7322, 8930)]