49497760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 128595600

約数和(自身を除く): 79097840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 449, 520, 530, 689, 848, 898, 1040, 1060, 1378, 1696, 1796, 2080, 2120, 2245, 2756, 3445, 3592, 4240, 4490, 5512, 5837, 6890, 7184, 8480, 8980, 11024, 11674, 13780, 14368, 17960, 22048, 23348, 23797, 27560, 29185, 35920, 46696, 47594, 55120, 58370, 71840, 93392, 95188, 110240, 116740, 118985, 186784, 190376, 233480, 237970, 309361, 380752, 466960, 475940, 618722, 761504, 933920, 951880, 1237444, 1546805, 1903760, 2474888, 3093610, 3807520, 4949776, 6187220, 9899552, 12374440, 24748880, 49497760]

約数ペア:

[(1, 49497760), (2, 24748880), (4, 12374440), (5, 9899552), (8, 6187220), (10, 4949776), (13, 3807520), (16, 3093610), (20, 2474888), (26, 1903760), (32, 1546805), (40, 1237444), (52, 951880), (53, 933920), (65, 761504), (80, 618722), (104, 475940), (106, 466960), (130, 380752), (160, 309361), (208, 237970), (212, 233480), (260, 190376), (265, 186784), (416, 118985), (424, 116740), (449, 110240), (520, 95188), (530, 93392), (689, 71840), (848, 58370), (898, 55120), (1040, 47594), (1060, 46696), (1378, 35920), (1696, 29185), (1796, 27560), (2080, 23797), (2120, 23348), (2245, 22048), (2756, 17960), (3445, 14368), (3592, 13780), (4240, 11674), (4490, 11024), (5512, 8980), (5837, 8480), (6890, 7184)]