98995520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 112

約数和(自身を含む): 259232400

約数和(自身を除く): 160236880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 320, 416, 424, 449, 520, 530, 689, 832, 848, 898, 1040, 1060, 1378, 1696, 1796, 2080, 2120, 2245, 2756, 3392, 3445, 3592, 4160, 4240, 4490, 5512, 5837, 6890, 7184, 8480, 8980, 11024, 11674, 13780, 14368, 16960, 17960, 22048, 23348, 23797, 27560, 28736, 29185, 35920, 44096, 46696, 47594, 55120, 58370, 71840, 93392, 95188, 110240, 116740, 118985, 143680, 186784, 190376, 220480, 233480, 237970, 309361, 373568, 380752, 466960, 475940, 618722, 761504, 933920, 951880, 1237444, 1523008, 1546805, 1867840, 1903760, 2474888, 3093610, 3807520, 4949776, 6187220, 7615040, 9899552, 12374440, 19799104, 24748880, 49497760, 98995520]

約数ペア:

[(1, 98995520), (2, 49497760), (4, 24748880), (5, 19799104), (8, 12374440), (10, 9899552), (13, 7615040), (16, 6187220), (20, 4949776), (26, 3807520), (32, 3093610), (40, 2474888), (52, 1903760), (53, 1867840), (64, 1546805), (65, 1523008), (80, 1237444), (104, 951880), (106, 933920), (130, 761504), (160, 618722), (208, 475940), (212, 466960), (260, 380752), (265, 373568), (320, 309361), (416, 237970), (424, 233480), (449, 220480), (520, 190376), (530, 186784), (689, 143680), (832, 118985), (848, 116740), (898, 110240), (1040, 95188), (1060, 93392), (1378, 71840), (1696, 58370), (1796, 55120), (2080, 47594), (2120, 46696), (2245, 44096), (2756, 35920), (3392, 29185), (3445, 28736), (3592, 27560), (4160, 23797), (4240, 23348), (4490, 22048), (5512, 17960), (5837, 16960), (6890, 14368), (7184, 13780), (8480, 11674), (8980, 11024)]