53087320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9281}}^1$

素因数の和:9316

約数の個数: 64

約数和(自身を含む): 140343840

約数和(自身を除く): 87256520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 9281, 18562, 37124, 46405, 74248, 92810, 102091, 120653, 185620, 204182, 241306, 371240, 408364, 482612, 510455, 603265, 816728, 965224, 1020910, 1206530, 1327183, 2041820, 2413060, 2654366, 4083640, 4826120, 5308732, 6635915, 10617464, 13271830, 26543660, 53087320]

約数ペア:

[(1, 53087320), (2, 26543660), (4, 13271830), (5, 10617464), (8, 6635915), (10, 5308732), (11, 4826120), (13, 4083640), (20, 2654366), (22, 2413060), (26, 2041820), (40, 1327183), (44, 1206530), (52, 1020910), (55, 965224), (65, 816728), (88, 603265), (104, 510455), (110, 482612), (130, 408364), (143, 371240), (220, 241306), (260, 204182), (286, 185620), (440, 120653), (520, 102091), (572, 92810), (715, 74248), (1144, 46405), (1430, 37124), (2860, 18562), (5720, 9281)]