53121040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3271}}^1$

素因数の和:3320

約数の個数: 80

約数和(自身を含む): 146062080

約数和(自身を除く): 92941040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3271, 4060, 6542, 8120, 13084, 16240, 16355, 22897, 26168, 32710, 45794, 52336, 65420, 91588, 94859, 114485, 130840, 183176, 189718, 228970, 261680, 366352, 379436, 457940, 474295, 664013, 758872, 915880, 948590, 1328026, 1517744, 1831760, 1897180, 2656052, 3320065, 3794360, 5312104, 6640130, 7588720, 10624208, 13280260, 26560520, 53121040]

約数ペア:

[(1, 53121040), (2, 26560520), (4, 13280260), (5, 10624208), (7, 7588720), (8, 6640130), (10, 5312104), (14, 3794360), (16, 3320065), (20, 2656052), (28, 1897180), (29, 1831760), (35, 1517744), (40, 1328026), (56, 948590), (58, 915880), (70, 758872), (80, 664013), (112, 474295), (116, 457940), (140, 379436), (145, 366352), (203, 261680), (232, 228970), (280, 189718), (290, 183176), (406, 130840), (464, 114485), (560, 94859), (580, 91588), (812, 65420), (1015, 52336), (1160, 45794), (1624, 32710), (2030, 26168), (2320, 22897), (3248, 16355), (3271, 16240), (4060, 13084), (6542, 8120)]