52275920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 127277568

約数和(自身を除く): 75001648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 107, 124, 155, 197, 214, 248, 310, 394, 428, 496, 535, 620, 788, 856, 985, 1070, 1240, 1576, 1712, 1970, 2140, 2480, 3152, 3317, 3940, 4280, 6107, 6634, 7880, 8560, 12214, 13268, 15760, 16585, 21079, 24428, 26536, 30535, 33170, 42158, 48856, 53072, 61070, 66340, 84316, 97712, 105395, 122140, 132680, 168632, 210790, 244280, 265360, 337264, 421580, 488560, 653449, 843160, 1306898, 1686320, 2613796, 3267245, 5227592, 6534490, 10455184, 13068980, 26137960, 52275920]

約数ペア:

[(1, 52275920), (2, 26137960), (4, 13068980), (5, 10455184), (8, 6534490), (10, 5227592), (16, 3267245), (20, 2613796), (31, 1686320), (40, 1306898), (62, 843160), (80, 653449), (107, 488560), (124, 421580), (155, 337264), (197, 265360), (214, 244280), (248, 210790), (310, 168632), (394, 132680), (428, 122140), (496, 105395), (535, 97712), (620, 84316), (788, 66340), (856, 61070), (985, 53072), (1070, 48856), (1240, 42158), (1576, 33170), (1712, 30535), (1970, 26536), (2140, 24428), (2480, 21079), (3152, 16585), (3317, 15760), (3940, 13268), (4280, 12214), (6107, 8560), (6634, 7880)]