49873890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6571}}^1$

素因数の和:6615

約数の個数: 64

約数和(自身を含む): 136276992

約数和(自身を除く): 86403102

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 6571, 7590, 13142, 19713, 32855, 39426, 65710, 72281, 98565, 144562, 151133, 197130, 216843, 302266, 361405, 433686, 453399, 722810, 755665, 906798, 1084215, 1511330, 1662463, 2168430, 2266995, 3324926, 4533990, 4987389, 8312315, 9974778, 16624630, 24936945, 49873890]

約数ペア:

[(1, 49873890), (2, 24936945), (3, 16624630), (5, 9974778), (6, 8312315), (10, 4987389), (11, 4533990), (15, 3324926), (22, 2266995), (23, 2168430), (30, 1662463), (33, 1511330), (46, 1084215), (55, 906798), (66, 755665), (69, 722810), (110, 453399), (115, 433686), (138, 361405), (165, 302266), (230, 216843), (253, 197130), (330, 151133), (345, 144562), (506, 98565), (690, 72281), (759, 65710), (1265, 39426), (1518, 32855), (2530, 19713), (3795, 13142), (6571, 7590)]