66723020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 175572096

約数和(自身を除く): 108849076

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 601, 610, 793, 854, 910, 1202, 1220, 1586, 1708, 1820, 2135, 2404, 3005, 3172, 3965, 4207, 4270, 5551, 6010, 7813, 7930, 8414, 8540, 11102, 12020, 15626, 15860, 16828, 21035, 22204, 27755, 31252, 36661, 39065, 42070, 54691, 55510, 73322, 78130, 84140, 109382, 111020, 146644, 156260, 183305, 218764, 256627, 273455, 366610, 476593, 513254, 546910, 733220, 953186, 1026508, 1093820, 1283135, 1906372, 2382965, 2566270, 3336151, 4765930, 5132540, 6672302, 9531860, 13344604, 16680755, 33361510, 66723020]

約数ペア:

[(1, 66723020), (2, 33361510), (4, 16680755), (5, 13344604), (7, 9531860), (10, 6672302), (13, 5132540), (14, 4765930), (20, 3336151), (26, 2566270), (28, 2382965), (35, 1906372), (52, 1283135), (61, 1093820), (65, 1026508), (70, 953186), (91, 733220), (122, 546910), (130, 513254), (140, 476593), (182, 366610), (244, 273455), (260, 256627), (305, 218764), (364, 183305), (427, 156260), (455, 146644), (601, 111020), (610, 109382), (793, 84140), (854, 78130), (910, 73322), (1202, 55510), (1220, 54691), (1586, 42070), (1708, 39065), (1820, 36661), (2135, 31252), (2404, 27755), (3005, 22204), (3172, 21035), (3965, 16828), (4207, 15860), (4270, 15626), (5551, 12020), (6010, 11102), (7813, 8540), (7930, 8414)]