42953680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 131420160

約数和(自身を除く): 88466480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 367, 380, 385, 418, 440, 532, 560, 616, 665, 734, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1468, 1520, 1540, 1672, 1835, 2090, 2128, 2569, 2660, 2926, 2936, 3080, 3344, 3670, 4037, 4180, 5138, 5320, 5852, 5872, 6160, 6973, 7315, 7340, 8074, 8360, 10276, 10640, 11704, 12845, 13946, 14630, 14680, 16148, 16720, 20185, 20552, 23408, 25690, 27892, 28259, 29260, 29360, 32296, 34865, 40370, 41104, 48811, 51380, 55784, 56518, 58520, 64592, 69730, 76703, 80740, 97622, 102760, 111568, 113036, 117040, 139460, 141295, 153406, 161480, 195244, 205520, 226072, 244055, 278920, 282590, 306812, 322960, 383515, 390488, 452144, 488110, 536921, 557840, 565180, 613624, 767030, 780976, 976220, 1073842, 1130360, 1227248, 1534060, 1952440, 2147684, 2260720, 2684605, 3068120, 3904880, 4295368, 5369210, 6136240, 8590736, 10738420, 21476840, 42953680]

約数ペア:

[(1, 42953680), (2, 21476840), (4, 10738420), (5, 8590736), (7, 6136240), (8, 5369210), (10, 4295368), (11, 3904880), (14, 3068120), (16, 2684605), (19, 2260720), (20, 2147684), (22, 1952440), (28, 1534060), (35, 1227248), (38, 1130360), (40, 1073842), (44, 976220), (55, 780976), (56, 767030), (70, 613624), (76, 565180), (77, 557840), (80, 536921), (88, 488110), (95, 452144), (110, 390488), (112, 383515), (133, 322960), (140, 306812), (152, 282590), (154, 278920), (176, 244055), (190, 226072), (209, 205520), (220, 195244), (266, 161480), (280, 153406), (304, 141295), (308, 139460), (367, 117040), (380, 113036), (385, 111568), (418, 102760), (440, 97622), (532, 80740), (560, 76703), (616, 69730), (665, 64592), (734, 58520), (760, 56518), (770, 55784), (836, 51380), (880, 48811), (1045, 41104), (1064, 40370), (1232, 34865), (1330, 32296), (1463, 29360), (1468, 29260), (1520, 28259), (1540, 27892), (1672, 25690), (1835, 23408), (2090, 20552), (2128, 20185), (2569, 16720), (2660, 16148), (2926, 14680), (2936, 14630), (3080, 13946), (3344, 12845), (3670, 11704), (4037, 10640), (4180, 10276), (5138, 8360), (5320, 8074), (5852, 7340), (5872, 7315), (6160, 6973)]