8399090800

素因数分解:

$2^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:875

約数の個数: 120

約数和(自身を含む): 20405966256

約数和(自身を除く): 12006875456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 227, 233, 397, 400, 454, 466, 794, 908, 932, 1135, 1165, 1588, 1816, 1864, 1985, 2270, 2330, 3176, 3632, 3728, 3970, 4540, 4660, 5675, 5825, 6352, 7940, 9080, 9320, 9925, 11350, 11650, 15880, 18160, 18640, 19850, 22700, 23300, 31760, 39700, 45400, 46600, 52891, 79400, 90119, 90800, 92501, 93200, 105782, 158800, 180238, 185002, 211564, 264455, 360476, 370004, 423128, 450595, 462505, 528910, 720952, 740008, 846256, 901190, 925010, 1057820, 1322275, 1441904, 1480016, 1802380, 1850020, 2115640, 2252975, 2312525, 2644550, 3604760, 3700040, 4231280, 4505950, 4625050, 5289100, 7209520, 7400080, 9011900, 9250100, 10578200, 18023800, 18500200, 20997727, 21156400, 36047600, 37000400, 41995454, 83990908, 104988635, 167981816, 209977270, 335963632, 419954540, 524943175, 839909080, 1049886350, 1679818160, 2099772700, 4199545400, 8399090800]

約数ペア:

[(1, 8399090800), (2, 4199545400), (4, 2099772700), (5, 1679818160), (8, 1049886350), (10, 839909080), (16, 524943175), (20, 419954540), (25, 335963632), (40, 209977270), (50, 167981816), (80, 104988635), (100, 83990908), (200, 41995454), (227, 37000400), (233, 36047600), (397, 21156400), (400, 20997727), (454, 18500200), (466, 18023800), (794, 10578200), (908, 9250100), (932, 9011900), (1135, 7400080), (1165, 7209520), (1588, 5289100), (1816, 4625050), (1864, 4505950), (1985, 4231280), (2270, 3700040), (2330, 3604760), (3176, 2644550), (3632, 2312525), (3728, 2252975), (3970, 2115640), (4540, 1850020), (4660, 1802380), (5675, 1480016), (5825, 1441904), (6352, 1322275), (7940, 1057820), (9080, 925010), (9320, 901190), (9925, 846256), (11350, 740008), (11650, 720952), (15880, 528910), (18160, 462505), (18640, 450595), (19850, 423128), (22700, 370004), (23300, 360476), (31760, 264455), (39700, 211564), (45400, 185002), (46600, 180238), (52891, 158800), (79400, 105782), (90119, 93200), (90800, 92501)]