65037700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 108

約数和(自身を含む): 176975652

約数和(自身を除く): 111937952

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 140, 175, 182, 196, 245, 260, 325, 350, 364, 455, 490, 637, 650, 700, 910, 980, 1021, 1225, 1274, 1300, 1820, 2042, 2275, 2450, 2548, 3185, 4084, 4550, 4900, 5105, 6370, 7147, 9100, 10210, 12740, 13273, 14294, 15925, 20420, 25525, 26546, 28588, 31850, 35735, 50029, 51050, 53092, 63700, 66365, 71470, 92911, 100058, 102100, 132730, 142940, 178675, 185822, 200116, 250145, 265460, 331825, 357350, 371644, 464555, 500290, 650377, 663650, 714700, 929110, 1000580, 1250725, 1300754, 1327300, 1858220, 2322775, 2501450, 2601508, 3251885, 4645550, 5002900, 6503770, 9291100, 13007540, 16259425, 32518850, 65037700]

約数ペア:

[(1, 65037700), (2, 32518850), (4, 16259425), (5, 13007540), (7, 9291100), (10, 6503770), (13, 5002900), (14, 4645550), (20, 3251885), (25, 2601508), (26, 2501450), (28, 2322775), (35, 1858220), (49, 1327300), (50, 1300754), (52, 1250725), (65, 1000580), (70, 929110), (91, 714700), (98, 663650), (100, 650377), (130, 500290), (140, 464555), (175, 371644), (182, 357350), (196, 331825), (245, 265460), (260, 250145), (325, 200116), (350, 185822), (364, 178675), (455, 142940), (490, 132730), (637, 102100), (650, 100058), (700, 92911), (910, 71470), (980, 66365), (1021, 63700), (1225, 53092), (1274, 51050), (1300, 50029), (1820, 35735), (2042, 31850), (2275, 28588), (2450, 26546), (2548, 25525), (3185, 20420), (4084, 15925), (4550, 14294), (4900, 13273), (5105, 12740), (6370, 10210), (7147, 9100)]