48262280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 82374520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 152, 184, 190, 209, 220, 230, 251, 253, 380, 418, 437, 440, 460, 502, 506, 760, 836, 874, 920, 1004, 1012, 1045, 1255, 1265, 1672, 1748, 2008, 2024, 2090, 2185, 2510, 2530, 2761, 3496, 4180, 4370, 4769, 4807, 5020, 5060, 5522, 5773, 8360, 8740, 9538, 9614, 10040, 10120, 11044, 11546, 13805, 17480, 19076, 19228, 22088, 23092, 23845, 24035, 27610, 28865, 38152, 38456, 46184, 47690, 48070, 52459, 55220, 57730, 63503, 95380, 96140, 104918, 109687, 110440, 115460, 127006, 190760, 192280, 209836, 219374, 230920, 254012, 262295, 317515, 419672, 438748, 508024, 524590, 548435, 635030, 877496, 1049180, 1096870, 1206557, 1270060, 2098360, 2193740, 2413114, 2540120, 4387480, 4826228, 6032785, 9652456, 12065570, 24131140, 48262280]

約数ペア:

[(1, 48262280), (2, 24131140), (4, 12065570), (5, 9652456), (8, 6032785), (10, 4826228), (11, 4387480), (19, 2540120), (20, 2413114), (22, 2193740), (23, 2098360), (38, 1270060), (40, 1206557), (44, 1096870), (46, 1049180), (55, 877496), (76, 635030), (88, 548435), (92, 524590), (95, 508024), (110, 438748), (115, 419672), (152, 317515), (184, 262295), (190, 254012), (209, 230920), (220, 219374), (230, 209836), (251, 192280), (253, 190760), (380, 127006), (418, 115460), (437, 110440), (440, 109687), (460, 104918), (502, 96140), (506, 95380), (760, 63503), (836, 57730), (874, 55220), (920, 52459), (1004, 48070), (1012, 47690), (1045, 46184), (1255, 38456), (1265, 38152), (1672, 28865), (1748, 27610), (2008, 24035), (2024, 23845), (2090, 23092), (2185, 22088), (2510, 19228), (2530, 19076), (2761, 17480), (3496, 13805), (4180, 11546), (4370, 11044), (4769, 10120), (4807, 10040), (5020, 9614), (5060, 9538), (5522, 8740), (5773, 8360)]