13021045000

素因数分解:

$2^3\times 5^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:993

約数の個数: 160

約数和(自身を含む): 31694604480

約数和(自身を除く): 18673559480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 71, 86, 100, 125, 142, 172, 200, 215, 250, 284, 344, 355, 430, 500, 568, 625, 710, 853, 860, 1000, 1075, 1250, 1420, 1706, 1720, 1775, 2150, 2500, 2840, 3053, 3412, 3550, 4265, 4300, 5000, 5375, 6106, 6824, 7100, 8530, 8600, 8875, 10750, 12212, 14200, 15265, 17060, 17750, 21325, 21500, 24424, 26875, 30530, 34120, 35500, 36679, 42650, 43000, 44375, 53750, 60563, 61060, 71000, 73358, 76325, 85300, 88750, 106625, 107500, 121126, 122120, 146716, 152650, 170600, 177500, 183395, 213250, 215000, 242252, 293432, 302815, 305300, 355000, 366790, 381625, 426500, 484504, 533125, 605630, 610600, 733580, 763250, 853000, 916975, 1066250, 1211260, 1467160, 1514075, 1526500, 1833950, 1908125, 2132500, 2422520, 2604209, 3028150, 3053000, 3667900, 3816250, 4265000, 4584875, 5208418, 6056300, 7335800, 7570375, 7632500, 9169750, 10416836, 12112600, 13021045, 15140750, 15265000, 18339500, 20833672, 22924375, 26042090, 30281500, 36679000, 37851875, 45848750, 52084180, 60563000, 65105225, 75703750, 91697500, 104168360, 130210450, 151407500, 183395000, 260420900, 302815000, 325526125, 520841800, 651052250, 1302104500, 1627630625, 2604209000, 3255261250, 6510522500, 13021045000]

約数ペア:

[(1, 13021045000), (2, 6510522500), (4, 3255261250), (5, 2604209000), (8, 1627630625), (10, 1302104500), (20, 651052250), (25, 520841800), (40, 325526125), (43, 302815000), (50, 260420900), (71, 183395000), (86, 151407500), (100, 130210450), (125, 104168360), (142, 91697500), (172, 75703750), (200, 65105225), (215, 60563000), (250, 52084180), (284, 45848750), (344, 37851875), (355, 36679000), (430, 30281500), (500, 26042090), (568, 22924375), (625, 20833672), (710, 18339500), (853, 15265000), (860, 15140750), (1000, 13021045), (1075, 12112600), (1250, 10416836), (1420, 9169750), (1706, 7632500), (1720, 7570375), (1775, 7335800), (2150, 6056300), (2500, 5208418), (2840, 4584875), (3053, 4265000), (3412, 3816250), (3550, 3667900), (4265, 3053000), (4300, 3028150), (5000, 2604209), (5375, 2422520), (6106, 2132500), (6824, 1908125), (7100, 1833950), (8530, 1526500), (8600, 1514075), (8875, 1467160), (10750, 1211260), (12212, 1066250), (14200, 916975), (15265, 853000), (17060, 763250), (17750, 733580), (21325, 610600), (21500, 605630), (24424, 533125), (26875, 484504), (30530, 426500), (34120, 381625), (35500, 366790), (36679, 355000), (42650, 305300), (43000, 302815), (44375, 293432), (53750, 242252), (60563, 215000), (61060, 213250), (71000, 183395), (73358, 177500), (76325, 170600), (85300, 152650), (88750, 146716), (106625, 122120), (107500, 121126)]