127591100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 108

約数和(自身を含む): 347024664

約数和(自身を除く): 219433564

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, 1225, 1274, 1300, 1820, 2003, 2275, 2450, 2548, 3185, 4006, 4550, 4900, 6370, 8012, 9100, 10015, 12740, 14021, 15925, 20030, 26039, 28042, 31850, 40060, 50075, 52078, 56084, 63700, 70105, 98147, 100150, 104156, 130195, 140210, 182273, 196294, 200300, 260390, 280420, 350525, 364546, 392588, 490735, 520780, 650975, 701050, 729092, 911365, 981470, 1275911, 1301950, 1402100, 1822730, 1962940, 2453675, 2551822, 2603900, 3645460, 4556825, 4907350, 5103644, 6379555, 9113650, 9814700, 12759110, 18227300, 25518220, 31897775, 63795550, 127591100]

約数ペア:

[(1, 127591100), (2, 63795550), (4, 31897775), (5, 25518220), (7, 18227300), (10, 12759110), (13, 9814700), (14, 9113650), (20, 6379555), (25, 5103644), (26, 4907350), (28, 4556825), (35, 3645460), (49, 2603900), (50, 2551822), (52, 2453675), (65, 1962940), (70, 1822730), (91, 1402100), (98, 1301950), (100, 1275911), (130, 981470), (140, 911365), (175, 729092), (182, 701050), (196, 650975), (245, 520780), (260, 490735), (325, 392588), (350, 364546), (364, 350525), (455, 280420), (490, 260390), (637, 200300), (650, 196294), (700, 182273), (910, 140210), (980, 130195), (1225, 104156), (1274, 100150), (1300, 98147), (1820, 70105), (2003, 63700), (2275, 56084), (2450, 52078), (2548, 50075), (3185, 40060), (4006, 31850), (4550, 28042), (4900, 26039), (6370, 20030), (8012, 15925), (9100, 14021), (10015, 12740)]