49482160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1011

約数の個数: 120

約数和(自身を含む): 144272016

約数和(自身を除く): 94789856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 971, 980, 1040, 1274, 1456, 1820, 1942, 1960, 2548, 3185, 3640, 3884, 3920, 4855, 5096, 6370, 6797, 7280, 7768, 9710, 10192, 12623, 12740, 13594, 15536, 19420, 25246, 25480, 27188, 33985, 38840, 47579, 50492, 50960, 54376, 63115, 67970, 77680, 88361, 95158, 100984, 108752, 126230, 135940, 176722, 190316, 201968, 237895, 252460, 271880, 353444, 380632, 441805, 475790, 504920, 543760, 618527, 706888, 761264, 883610, 951580, 1009840, 1237054, 1413776, 1767220, 1903160, 2474108, 3092635, 3534440, 3806320, 4948216, 6185270, 7068880, 9896432, 12370540, 24741080, 49482160]

約数ペア:

[(1, 49482160), (2, 24741080), (4, 12370540), (5, 9896432), (7, 7068880), (8, 6185270), (10, 4948216), (13, 3806320), (14, 3534440), (16, 3092635), (20, 2474108), (26, 1903160), (28, 1767220), (35, 1413776), (40, 1237054), (49, 1009840), (52, 951580), (56, 883610), (65, 761264), (70, 706888), (80, 618527), (91, 543760), (98, 504920), (104, 475790), (112, 441805), (130, 380632), (140, 353444), (182, 271880), (196, 252460), (208, 237895), (245, 201968), (260, 190316), (280, 176722), (364, 135940), (392, 126230), (455, 108752), (490, 100984), (520, 95158), (560, 88361), (637, 77680), (728, 67970), (784, 63115), (910, 54376), (971, 50960), (980, 50492), (1040, 47579), (1274, 38840), (1456, 33985), (1820, 27188), (1942, 25480), (1960, 25246), (2548, 19420), (3185, 15536), (3640, 13594), (3884, 12740), (3920, 12623), (4855, 10192), (5096, 9710), (6370, 7768), (6797, 7280)]