91124320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 255966480

約数和(自身を除く): 164842160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 160, 196, 197, 224, 236, 245, 280, 295, 392, 394, 413, 472, 490, 560, 590, 784, 788, 826, 944, 980, 985, 1120, 1180, 1379, 1568, 1576, 1652, 1888, 1960, 1970, 2065, 2360, 2758, 2891, 3152, 3304, 3920, 3940, 4130, 4720, 5516, 5782, 6304, 6608, 6895, 7840, 7880, 8260, 9440, 9653, 11032, 11564, 11623, 13216, 13790, 14455, 15760, 16520, 19306, 22064, 23128, 23246, 27580, 28910, 31520, 33040, 38612, 44128, 46256, 46492, 48265, 55160, 57820, 58115, 66080, 77224, 81361, 92512, 92984, 96530, 110320, 115640, 116230, 154448, 162722, 185968, 193060, 220640, 231280, 232460, 308896, 325444, 371936, 386120, 406805, 462560, 464920, 569527, 650888, 772240, 813610, 929840, 1139054, 1301776, 1544480, 1627220, 1859680, 2278108, 2603552, 2847635, 3254440, 4556216, 5695270, 6508880, 9112432, 11390540, 13017760, 18224864, 22781080, 45562160, 91124320]

約数ペア:

[(1, 91124320), (2, 45562160), (4, 22781080), (5, 18224864), (7, 13017760), (8, 11390540), (10, 9112432), (14, 6508880), (16, 5695270), (20, 4556216), (28, 3254440), (32, 2847635), (35, 2603552), (40, 2278108), (49, 1859680), (56, 1627220), (59, 1544480), (70, 1301776), (80, 1139054), (98, 929840), (112, 813610), (118, 772240), (140, 650888), (160, 569527), (196, 464920), (197, 462560), (224, 406805), (236, 386120), (245, 371936), (280, 325444), (295, 308896), (392, 232460), (394, 231280), (413, 220640), (472, 193060), (490, 185968), (560, 162722), (590, 154448), (784, 116230), (788, 115640), (826, 110320), (944, 96530), (980, 92984), (985, 92512), (1120, 81361), (1180, 77224), (1379, 66080), (1568, 58115), (1576, 57820), (1652, 55160), (1888, 48265), (1960, 46492), (1970, 46256), (2065, 44128), (2360, 38612), (2758, 33040), (2891, 31520), (3152, 28910), (3304, 27580), (3920, 23246), (3940, 23128), (4130, 22064), (4720, 19306), (5516, 16520), (5782, 15760), (6304, 14455), (6608, 13790), (6895, 13216), (7840, 11623), (7880, 11564), (8260, 11032), (9440, 9653)]