49731240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:547

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 113564760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 449, 520, 568, 710, 780, 852, 898, 923, 1065, 1347, 1420, 1560, 1704, 1796, 1846, 2130, 2245, 2694, 2769, 2840, 3592, 3692, 4260, 4490, 4615, 5388, 5538, 5837, 6735, 7384, 8520, 8980, 9230, 10776, 11076, 11674, 13470, 13845, 17511, 17960, 18460, 22152, 23348, 26940, 27690, 29185, 31879, 35022, 36920, 46696, 53880, 55380, 58370, 63758, 70044, 87555, 95637, 110760, 116740, 127516, 140088, 159395, 175110, 191274, 233480, 255032, 318790, 350220, 382548, 414427, 478185, 637580, 700440, 765096, 828854, 956370, 1243281, 1275160, 1657708, 1912740, 2072135, 2486562, 3315416, 3825480, 4144270, 4973124, 6216405, 8288540, 9946248, 12432810, 16577080, 24865620, 49731240]

約数ペア:

[(1, 49731240), (2, 24865620), (3, 16577080), (4, 12432810), (5, 9946248), (6, 8288540), (8, 6216405), (10, 4973124), (12, 4144270), (13, 3825480), (15, 3315416), (20, 2486562), (24, 2072135), (26, 1912740), (30, 1657708), (39, 1275160), (40, 1243281), (52, 956370), (60, 828854), (65, 765096), (71, 700440), (78, 637580), (104, 478185), (120, 414427), (130, 382548), (142, 350220), (156, 318790), (195, 255032), (213, 233480), (260, 191274), (284, 175110), (312, 159395), (355, 140088), (390, 127516), (426, 116740), (449, 110760), (520, 95637), (568, 87555), (710, 70044), (780, 63758), (852, 58370), (898, 55380), (923, 53880), (1065, 46696), (1347, 36920), (1420, 35022), (1560, 31879), (1704, 29185), (1796, 27690), (1846, 26940), (2130, 23348), (2245, 22152), (2694, 18460), (2769, 17960), (2840, 17511), (3592, 13845), (3692, 13470), (4260, 11674), (4490, 11076), (4615, 10776), (5388, 9230), (5538, 8980), (5837, 8520), (6735, 7384)]