1085878400

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19961}}^1$

素因数の和:20002

約数の個数: 96

約数和(自身を含む): 2840392980

約数和(自身を除く): 1754514580

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1360, 1600, 1700, 2176, 2720, 3200, 3400, 5440, 6800, 10880, 13600, 19961, 27200, 39922, 54400, 79844, 99805, 159688, 199610, 319376, 339337, 399220, 499025, 638752, 678674, 798440, 998050, 1277504, 1357348, 1596880, 1696685, 1996100, 2555008, 2714696, 3193760, 3393370, 3992200, 5429392, 6387520, 6786740, 7984400, 8483425, 10858784, 12775040, 13573480, 15968800, 16966850, 21717568, 27146960, 31937600, 33933700, 43435136, 54293920, 63875200, 67867400, 108587840, 135734800, 217175680, 271469600, 542939200, 1085878400]

約数ペア:

[(1, 1085878400), (2, 542939200), (4, 271469600), (5, 217175680), (8, 135734800), (10, 108587840), (16, 67867400), (17, 63875200), (20, 54293920), (25, 43435136), (32, 33933700), (34, 31937600), (40, 27146960), (50, 21717568), (64, 16966850), (68, 15968800), (80, 13573480), (85, 12775040), (100, 10858784), (128, 8483425), (136, 7984400), (160, 6786740), (170, 6387520), (200, 5429392), (272, 3992200), (320, 3393370), (340, 3193760), (400, 2714696), (425, 2555008), (544, 1996100), (640, 1696685), (680, 1596880), (800, 1357348), (850, 1277504), (1088, 998050), (1360, 798440), (1600, 678674), (1700, 638752), (2176, 499025), (2720, 399220), (3200, 339337), (3400, 319376), (5440, 199610), (6800, 159688), (10880, 99805), (13600, 79844), (19961, 54400), (27200, 39922)]