374732540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 978432000

約数和(自身を除く): 603699460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 103, 130, 140, 182, 206, 260, 364, 412, 455, 515, 721, 910, 1030, 1339, 1442, 1820, 1999, 2060, 2678, 2884, 3605, 3998, 5356, 6695, 7210, 7996, 9373, 9995, 13390, 13993, 14420, 18746, 19990, 25987, 26780, 27986, 37492, 39980, 46865, 51974, 55972, 69965, 93730, 103948, 129935, 139930, 181909, 187460, 205897, 259870, 279860, 363818, 411794, 519740, 727636, 823588, 909545, 1029485, 1441279, 1819090, 2058970, 2676661, 2882558, 3638180, 4117940, 5353322, 5765116, 7206395, 10706644, 13383305, 14412790, 18736627, 26766610, 28825580, 37473254, 53533220, 74946508, 93683135, 187366270, 374732540]

約数ペア:

[(1, 374732540), (2, 187366270), (4, 93683135), (5, 74946508), (7, 53533220), (10, 37473254), (13, 28825580), (14, 26766610), (20, 18736627), (26, 14412790), (28, 13383305), (35, 10706644), (52, 7206395), (65, 5765116), (70, 5353322), (91, 4117940), (103, 3638180), (130, 2882558), (140, 2676661), (182, 2058970), (206, 1819090), (260, 1441279), (364, 1029485), (412, 909545), (455, 823588), (515, 727636), (721, 519740), (910, 411794), (1030, 363818), (1339, 279860), (1442, 259870), (1820, 205897), (1999, 187460), (2060, 181909), (2678, 139930), (2884, 129935), (3605, 103948), (3998, 93730), (5356, 69965), (6695, 55972), (7210, 51974), (7996, 46865), (9373, 39980), (9995, 37492), (13390, 27986), (13993, 26780), (14420, 25987), (18746, 19990)]