85314880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{5441}}^1$

素因数の和:5472

約数の個数: 84

約数和(自身を含む): 236367828

約数和(自身を除く): 151052948

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 5441, 7840, 10882, 15680, 21764, 27205, 38087, 43528, 54410, 76174, 87056, 108820, 152348, 174112, 190435, 217640, 266609, 304696, 348224, 380870, 435280, 533218, 609392, 761740, 870560, 1066436, 1218784, 1333045, 1523480, 1741120, 2132872, 2437568, 2666090, 3046960, 4265744, 5332180, 6093920, 8531488, 10664360, 12187840, 17062976, 21328720, 42657440, 85314880]

約数ペア:

[(1, 85314880), (2, 42657440), (4, 21328720), (5, 17062976), (7, 12187840), (8, 10664360), (10, 8531488), (14, 6093920), (16, 5332180), (20, 4265744), (28, 3046960), (32, 2666090), (35, 2437568), (40, 2132872), (49, 1741120), (56, 1523480), (64, 1333045), (70, 1218784), (80, 1066436), (98, 870560), (112, 761740), (140, 609392), (160, 533218), (196, 435280), (224, 380870), (245, 348224), (280, 304696), (320, 266609), (392, 217640), (448, 190435), (490, 174112), (560, 152348), (784, 108820), (980, 87056), (1120, 76174), (1568, 54410), (1960, 43528), (2240, 38087), (3136, 27205), (3920, 21764), (5441, 15680), (7840, 10882)]