63411920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 160

約数和(自身を含む): 181488384

約数和(自身を除く): 118076464

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 176, 184, 208, 220, 230, 241, 253, 260, 286, 299, 368, 440, 460, 482, 506, 520, 572, 598, 715, 880, 920, 964, 1012, 1040, 1144, 1196, 1205, 1265, 1430, 1495, 1840, 1928, 2024, 2288, 2392, 2410, 2530, 2651, 2860, 2990, 3133, 3289, 3856, 4048, 4784, 4820, 5060, 5302, 5543, 5720, 5980, 6266, 6578, 9640, 10120, 10604, 11086, 11440, 11960, 12532, 13156, 13255, 15665, 16445, 19280, 20240, 21208, 22172, 23920, 25064, 26312, 26510, 27715, 31330, 32890, 34463, 42416, 44344, 50128, 52624, 53020, 55430, 60973, 62660, 65780, 68926, 72059, 88688, 106040, 110860, 121946, 125320, 131560, 137852, 144118, 172315, 212080, 221720, 243892, 250640, 263120, 275704, 288236, 304865, 344630, 360295, 443440, 487784, 551408, 576472, 609730, 689260, 720590, 792649, 975568, 1152944, 1219460, 1378520, 1441180, 1585298, 2438920, 2757040, 2882360, 3170596, 3963245, 4877840, 5764720, 6341192, 7926490, 12682384, 15852980, 31705960, 63411920]

約数ペア:

[(1, 63411920), (2, 31705960), (4, 15852980), (5, 12682384), (8, 7926490), (10, 6341192), (11, 5764720), (13, 4877840), (16, 3963245), (20, 3170596), (22, 2882360), (23, 2757040), (26, 2438920), (40, 1585298), (44, 1441180), (46, 1378520), (52, 1219460), (55, 1152944), (65, 975568), (80, 792649), (88, 720590), (92, 689260), (104, 609730), (110, 576472), (115, 551408), (130, 487784), (143, 443440), (176, 360295), (184, 344630), (208, 304865), (220, 288236), (230, 275704), (241, 263120), (253, 250640), (260, 243892), (286, 221720), (299, 212080), (368, 172315), (440, 144118), (460, 137852), (482, 131560), (506, 125320), (520, 121946), (572, 110860), (598, 106040), (715, 88688), (880, 72059), (920, 68926), (964, 65780), (1012, 62660), (1040, 60973), (1144, 55430), (1196, 53020), (1205, 52624), (1265, 50128), (1430, 44344), (1495, 42416), (1840, 34463), (1928, 32890), (2024, 31330), (2288, 27715), (2392, 26510), (2410, 26312), (2530, 25064), (2651, 23920), (2860, 22172), (2990, 21208), (3133, 20240), (3289, 19280), (3856, 16445), (4048, 15665), (4784, 13255), (4820, 13156), (5060, 12532), (5302, 11960), (5543, 11440), (5720, 11086), (5980, 10604), (6266, 10120), (6578, 9640)]