91070000

素因数分解:

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

素因数の和:1336

約数の個数: 100

約数和(自身を含む): 252181776

約数和(自身を除く): 161111776

約数列:

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

約数ペア:

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