182140000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{1301}}^1$

素因数の和:1338

約数の個数: 120

約数和(自身を含む): 512498448

約数和(自身を除く): 330358448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 350, 400, 500, 560, 625, 700, 800, 875, 1000, 1120, 1250, 1301, 1400, 1750, 2000, 2500, 2602, 2800, 3500, 4000, 4375, 5000, 5204, 5600, 6505, 7000, 8750, 9107, 10000, 10408, 13010, 14000, 17500, 18214, 20000, 20816, 26020, 28000, 32525, 35000, 36428, 41632, 45535, 52040, 65050, 70000, 72856, 91070, 104080, 130100, 140000, 145712, 162625, 182140, 208160, 227675, 260200, 291424, 325250, 364280, 455350, 520400, 650500, 728560, 813125, 910700, 1040800, 1138375, 1301000, 1457120, 1626250, 1821400, 2276750, 2602000, 3252500, 3642800, 4553500, 5204000, 5691875, 6505000, 7285600, 9107000, 11383750, 13010000, 18214000, 22767500, 26020000, 36428000, 45535000, 91070000, 182140000]

約数ペア:

[(1, 182140000), (2, 91070000), (4, 45535000), (5, 36428000), (7, 26020000), (8, 22767500), (10, 18214000), (14, 13010000), (16, 11383750), (20, 9107000), (25, 7285600), (28, 6505000), (32, 5691875), (35, 5204000), (40, 4553500), (50, 3642800), (56, 3252500), (70, 2602000), (80, 2276750), (100, 1821400), (112, 1626250), (125, 1457120), (140, 1301000), (160, 1138375), (175, 1040800), (200, 910700), (224, 813125), (250, 728560), (280, 650500), (350, 520400), (400, 455350), (500, 364280), (560, 325250), (625, 291424), (700, 260200), (800, 227675), (875, 208160), (1000, 182140), (1120, 162625), (1250, 145712), (1301, 140000), (1400, 130100), (1750, 104080), (2000, 91070), (2500, 72856), (2602, 70000), (2800, 65050), (3500, 52040), (4000, 45535), (4375, 41632), (5000, 36428), (5204, 35000), (5600, 32525), (6505, 28000), (7000, 26020), (8750, 20816), (9107, 20000), (10000, 18214), (10408, 17500), (13010, 14000)]