91093480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 219186000

約数和(自身を除く): 128092520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 680, 872, 1090, 1229, 1853, 2180, 2458, 3706, 4360, 4916, 6145, 7412, 9265, 9832, 12290, 14824, 18530, 20893, 24580, 37060, 41786, 49160, 74120, 83572, 104465, 133961, 167144, 208930, 267922, 417860, 535844, 669805, 835720, 1071688, 1339610, 2277337, 2679220, 4554674, 5358440, 9109348, 11386685, 18218696, 22773370, 45546740, 91093480]

約数ペア:

[(1, 91093480), (2, 45546740), (4, 22773370), (5, 18218696), (8, 11386685), (10, 9109348), (17, 5358440), (20, 4554674), (34, 2679220), (40, 2277337), (68, 1339610), (85, 1071688), (109, 835720), (136, 669805), (170, 535844), (218, 417860), (340, 267922), (436, 208930), (545, 167144), (680, 133961), (872, 104465), (1090, 83572), (1229, 74120), (1853, 49160), (2180, 41786), (2458, 37060), (3706, 24580), (4360, 20893), (4916, 18530), (6145, 14824), (7412, 12290), (9265, 9832)]