73417400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{229}}^2$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 195936120

約数和(自身を除く): 122518720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 229, 280, 350, 458, 700, 916, 1145, 1400, 1603, 1832, 2290, 3206, 4580, 5725, 6412, 8015, 9160, 11450, 12824, 16030, 22900, 32060, 40075, 45800, 52441, 64120, 80150, 104882, 160300, 209764, 262205, 320600, 367087, 419528, 524410, 734174, 1048820, 1311025, 1468348, 1835435, 2097640, 2622050, 2936696, 3670870, 5244100, 7341740, 9177175, 10488200, 14683480, 18354350, 36708700, 73417400]

約数ペア:

[(1, 73417400), (2, 36708700), (4, 18354350), (5, 14683480), (7, 10488200), (8, 9177175), (10, 7341740), (14, 5244100), (20, 3670870), (25, 2936696), (28, 2622050), (35, 2097640), (40, 1835435), (50, 1468348), (56, 1311025), (70, 1048820), (100, 734174), (140, 524410), (175, 419528), (200, 367087), (229, 320600), (280, 262205), (350, 209764), (458, 160300), (700, 104882), (916, 80150), (1145, 64120), (1400, 52441), (1603, 45800), (1832, 40075), (2290, 32060), (3206, 22900), (4580, 16030), (5725, 12824), (6412, 11450), (8015, 9160)]