9920783600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{272549}}^1$

素因数の和:272587

約数の個数: 120

約数和(自身を含む): 29335101600

約数和(自身を除く): 19414318000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 175, 182, 200, 208, 260, 280, 325, 350, 364, 400, 455, 520, 560, 650, 700, 728, 910, 1040, 1300, 1400, 1456, 1820, 2275, 2600, 2800, 3640, 4550, 5200, 7280, 9100, 18200, 36400, 272549, 545098, 1090196, 1362745, 1907843, 2180392, 2725490, 3543137, 3815686, 4360784, 5450980, 6813725, 7086274, 7631372, 9539215, 10901960, 13627450, 14172548, 15262744, 17715685, 19078430, 21803920, 24801959, 27254900, 28345096, 30525488, 35431370, 38156860, 47696075, 49603918, 54509800, 56690192, 70862740, 76313720, 88578425, 95392150, 99207836, 109019600, 124009795, 141725480, 152627440, 177156850, 190784300, 198415672, 248019590, 283450960, 354313700, 381568600, 396831344, 496039180, 620048975, 708627400, 763137200, 992078360, 1240097950, 1417254800, 1984156720, 2480195900, 4960391800, 9920783600]

約数ペア:

[(1, 9920783600), (2, 4960391800), (4, 2480195900), (5, 1984156720), (7, 1417254800), (8, 1240097950), (10, 992078360), (13, 763137200), (14, 708627400), (16, 620048975), (20, 496039180), (25, 396831344), (26, 381568600), (28, 354313700), (35, 283450960), (40, 248019590), (50, 198415672), (52, 190784300), (56, 177156850), (65, 152627440), (70, 141725480), (80, 124009795), (91, 109019600), (100, 99207836), (104, 95392150), (112, 88578425), (130, 76313720), (140, 70862740), (175, 56690192), (182, 54509800), (200, 49603918), (208, 47696075), (260, 38156860), (280, 35431370), (325, 30525488), (350, 28345096), (364, 27254900), (400, 24801959), (455, 21803920), (520, 19078430), (560, 17715685), (650, 15262744), (700, 14172548), (728, 13627450), (910, 10901960), (1040, 9539215), (1300, 7631372), (1400, 7086274), (1456, 6813725), (1820, 5450980), (2275, 4360784), (2600, 3815686), (2800, 3543137), (3640, 2725490), (4550, 2180392), (5200, 1907843), (7280, 1362745), (9100, 1090196), (18200, 545098), (36400, 272549)]