74192720

素因数分解:

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

素因数の和:425

約数の個数: 120

約数和(自身を含む): 208629504

約数和(自身を除く): 134436784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 361, 367, 380, 532, 560, 665, 722, 734, 760, 1064, 1330, 1444, 1468, 1520, 1805, 1835, 2128, 2527, 2569, 2660, 2888, 2936, 3610, 3670, 5054, 5138, 5320, 5776, 5872, 6973, 7220, 7340, 10108, 10276, 10640, 12635, 12845, 13946, 14440, 14680, 20216, 20552, 25270, 25690, 27892, 28880, 29360, 34865, 40432, 41104, 48811, 50540, 51380, 55784, 69730, 97622, 101080, 102760, 111568, 132487, 139460, 195244, 202160, 205520, 244055, 264974, 278920, 390488, 488110, 529948, 557840, 662435, 780976, 927409, 976220, 1059896, 1324870, 1854818, 1952440, 2119792, 2649740, 3709636, 3904880, 4637045, 5299480, 7419272, 9274090, 10598960, 14838544, 18548180, 37096360, 74192720]

約数ペア:

[(1, 74192720), (2, 37096360), (4, 18548180), (5, 14838544), (7, 10598960), (8, 9274090), (10, 7419272), (14, 5299480), (16, 4637045), (19, 3904880), (20, 3709636), (28, 2649740), (35, 2119792), (38, 1952440), (40, 1854818), (56, 1324870), (70, 1059896), (76, 976220), (80, 927409), (95, 780976), (112, 662435), (133, 557840), (140, 529948), (152, 488110), (190, 390488), (266, 278920), (280, 264974), (304, 244055), (361, 205520), (367, 202160), (380, 195244), (532, 139460), (560, 132487), (665, 111568), (722, 102760), (734, 101080), (760, 97622), (1064, 69730), (1330, 55784), (1444, 51380), (1468, 50540), (1520, 48811), (1805, 41104), (1835, 40432), (2128, 34865), (2527, 29360), (2569, 28880), (2660, 27892), (2888, 25690), (2936, 25270), (3610, 20552), (3670, 20216), (5054, 14680), (5138, 14440), (5320, 13946), (5776, 12845), (5872, 12635), (6973, 10640), (7220, 10276), (7340, 10108)]