50705200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 153375600

約数和(自身を除く): 102670400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 175, 182, 196, 199, 200, 208, 245, 260, 280, 325, 350, 364, 392, 398, 400, 455, 490, 520, 560, 637, 650, 700, 728, 784, 796, 910, 980, 995, 1040, 1225, 1274, 1300, 1393, 1400, 1456, 1592, 1820, 1960, 1990, 2275, 2450, 2548, 2587, 2600, 2786, 2800, 3184, 3185, 3640, 3920, 3980, 4550, 4900, 4975, 5096, 5174, 5200, 5572, 6370, 6965, 7280, 7960, 9100, 9751, 9800, 9950, 10192, 10348, 11144, 12740, 12935, 13930, 15920, 15925, 18109, 18200, 19502, 19600, 19900, 20696, 22288, 25480, 25870, 27860, 31850, 34825, 36218, 36400, 39004, 39800, 41392, 48755, 50960, 51740, 55720, 63700, 64675, 69650, 72436, 78008, 79600, 90545, 97510, 103480, 111440, 126763, 127400, 129350, 139300, 144872, 156016, 181090, 195020, 206960, 243775, 253526, 254800, 258700, 278600, 289744, 362180, 390040, 452725, 487550, 507052, 517400, 557200, 633815, 724360, 780080, 905450, 975100, 1014104, 1034800, 1267630, 1448720, 1810900, 1950200, 2028208, 2535260, 3169075, 3621800, 3900400, 5070520, 6338150, 7243600, 10141040, 12676300, 25352600, 50705200]

約数ペア:

[(1, 50705200), (2, 25352600), (4, 12676300), (5, 10141040), (7, 7243600), (8, 6338150), (10, 5070520), (13, 3900400), (14, 3621800), (16, 3169075), (20, 2535260), (25, 2028208), (26, 1950200), (28, 1810900), (35, 1448720), (40, 1267630), (49, 1034800), (50, 1014104), (52, 975100), (56, 905450), (65, 780080), (70, 724360), (80, 633815), (91, 557200), (98, 517400), (100, 507052), (104, 487550), (112, 452725), (130, 390040), (140, 362180), (175, 289744), (182, 278600), (196, 258700), (199, 254800), (200, 253526), (208, 243775), (245, 206960), (260, 195020), (280, 181090), (325, 156016), (350, 144872), (364, 139300), (392, 129350), (398, 127400), (400, 126763), (455, 111440), (490, 103480), (520, 97510), (560, 90545), (637, 79600), (650, 78008), (700, 72436), (728, 69650), (784, 64675), (796, 63700), (910, 55720), (980, 51740), (995, 50960), (1040, 48755), (1225, 41392), (1274, 39800), (1300, 39004), (1393, 36400), (1400, 36218), (1456, 34825), (1592, 31850), (1820, 27860), (1960, 25870), (1990, 25480), (2275, 22288), (2450, 20696), (2548, 19900), (2587, 19600), (2600, 19502), (2786, 18200), (2800, 18109), (3184, 15925), (3185, 15920), (3640, 13930), (3920, 12935), (3980, 12740), (4550, 11144), (4900, 10348), (4975, 10192), (5096, 9950), (5174, 9800), (5200, 9751), (5572, 9100), (6370, 7960), (6965, 7280)]