49144550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1543}}^1$

素因数の和:1582

約数の個数: 72

約数和(自身を含む): 114586416

約数和(自身を除く): 65441866

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 175, 182, 245, 325, 350, 455, 490, 637, 650, 910, 1225, 1274, 1543, 2275, 2450, 3086, 3185, 4550, 6370, 7715, 10801, 15430, 15925, 20059, 21602, 31850, 38575, 40118, 54005, 75607, 77150, 100295, 108010, 140413, 151214, 200590, 270025, 280826, 378035, 501475, 540050, 702065, 756070, 982891, 1002950, 1404130, 1890175, 1965782, 3510325, 3780350, 4914455, 7020650, 9828910, 24572275, 49144550]

約数ペア:

[(1, 49144550), (2, 24572275), (5, 9828910), (7, 7020650), (10, 4914455), (13, 3780350), (14, 3510325), (25, 1965782), (26, 1890175), (35, 1404130), (49, 1002950), (50, 982891), (65, 756070), (70, 702065), (91, 540050), (98, 501475), (130, 378035), (175, 280826), (182, 270025), (245, 200590), (325, 151214), (350, 140413), (455, 108010), (490, 100295), (637, 77150), (650, 75607), (910, 54005), (1225, 40118), (1274, 38575), (1543, 31850), (2275, 21602), (2450, 20059), (3086, 15925), (3185, 15430), (4550, 10801), (6370, 7715)]