70978180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 186842880

約数和(自身を除く): 115864700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 661, 767, 826, 910, 1180, 1322, 1534, 1652, 1820, 2065, 2644, 3068, 3305, 3835, 4130, 4627, 5369, 6610, 7670, 8260, 8593, 9254, 10738, 13220, 15340, 17186, 18508, 21476, 23135, 26845, 34372, 38999, 42965, 46270, 53690, 60151, 77998, 85930, 92540, 107380, 120302, 155996, 171860, 194995, 240604, 272993, 300755, 389990, 506987, 545986, 601510, 779980, 1013974, 1091972, 1203020, 1364965, 2027948, 2534935, 2729930, 3548909, 5069870, 5459860, 7097818, 10139740, 14195636, 17744545, 35489090, 70978180]

約数ペア:

[(1, 70978180), (2, 35489090), (4, 17744545), (5, 14195636), (7, 10139740), (10, 7097818), (13, 5459860), (14, 5069870), (20, 3548909), (26, 2729930), (28, 2534935), (35, 2027948), (52, 1364965), (59, 1203020), (65, 1091972), (70, 1013974), (91, 779980), (118, 601510), (130, 545986), (140, 506987), (182, 389990), (236, 300755), (260, 272993), (295, 240604), (364, 194995), (413, 171860), (455, 155996), (590, 120302), (661, 107380), (767, 92540), (826, 85930), (910, 77998), (1180, 60151), (1322, 53690), (1534, 46270), (1652, 42965), (1820, 38999), (2065, 34372), (2644, 26845), (3068, 23135), (3305, 21476), (3835, 18508), (4130, 17186), (4627, 15340), (5369, 13220), (6610, 10738), (7670, 9254), (8260, 8593)]