82115020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 194322240

約数和(自身を除く): 112207220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 59, 65, 101, 106, 118, 130, 202, 212, 236, 260, 265, 295, 404, 505, 530, 590, 689, 767, 1010, 1060, 1180, 1313, 1378, 1534, 2020, 2626, 2756, 3068, 3127, 3445, 3835, 5252, 5353, 5959, 6254, 6565, 6890, 7670, 10706, 11918, 12508, 13130, 13780, 15340, 15635, 21412, 23836, 26260, 26765, 29795, 31270, 40651, 53530, 59590, 62540, 69589, 77467, 81302, 107060, 119180, 139178, 154934, 162604, 203255, 278356, 309868, 315827, 347945, 387335, 406510, 631654, 695890, 774670, 813020, 1263308, 1391780, 1549340, 1579135, 3158270, 4105751, 6316540, 8211502, 16423004, 20528755, 41057510, 82115020]

約数ペア:

[(1, 82115020), (2, 41057510), (4, 20528755), (5, 16423004), (10, 8211502), (13, 6316540), (20, 4105751), (26, 3158270), (52, 1579135), (53, 1549340), (59, 1391780), (65, 1263308), (101, 813020), (106, 774670), (118, 695890), (130, 631654), (202, 406510), (212, 387335), (236, 347945), (260, 315827), (265, 309868), (295, 278356), (404, 203255), (505, 162604), (530, 154934), (590, 139178), (689, 119180), (767, 107060), (1010, 81302), (1060, 77467), (1180, 69589), (1313, 62540), (1378, 59590), (1534, 53530), (2020, 40651), (2626, 31270), (2756, 29795), (3068, 26765), (3127, 26260), (3445, 23836), (3835, 21412), (5252, 15635), (5353, 15340), (5959, 13780), (6254, 13130), (6565, 12508), (6890, 11918), (7670, 10706)]