118413890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 128

約数和(自身を含む): 276480000

約数和(自身を除く): 158066110

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 79, 95, 98, 115, 133, 158, 161, 190, 230, 245, 266, 322, 343, 395, 437, 490, 553, 665, 686, 790, 805, 874, 931, 1106, 1127, 1330, 1501, 1610, 1715, 1817, 1862, 2185, 2254, 2765, 3002, 3059, 3430, 3634, 3871, 4370, 4655, 5530, 5635, 6118, 6517, 7505, 7742, 7889, 9085, 9310, 10507, 11270, 12719, 13034, 15010, 15295, 15778, 18170, 19355, 21014, 21413, 25438, 27097, 30590, 32585, 34523, 38710, 39445, 42826, 52535, 54194, 63595, 65170, 69046, 73549, 78890, 89033, 105070, 107065, 127190, 135485, 147098, 149891, 172615, 178066, 214130, 241661, 270970, 299782, 345230, 367745, 445165, 483322, 514843, 623231, 735490, 749455, 890330, 1029686, 1208305, 1246462, 1498910, 1691627, 2416610, 2574215, 3116155, 3383254, 5148430, 6232310, 8458135, 11841389, 16916270, 23682778, 59206945, 118413890]

約数ペア:

[(1, 118413890), (2, 59206945), (5, 23682778), (7, 16916270), (10, 11841389), (14, 8458135), (19, 6232310), (23, 5148430), (35, 3383254), (38, 3116155), (46, 2574215), (49, 2416610), (70, 1691627), (79, 1498910), (95, 1246462), (98, 1208305), (115, 1029686), (133, 890330), (158, 749455), (161, 735490), (190, 623231), (230, 514843), (245, 483322), (266, 445165), (322, 367745), (343, 345230), (395, 299782), (437, 270970), (490, 241661), (553, 214130), (665, 178066), (686, 172615), (790, 149891), (805, 147098), (874, 135485), (931, 127190), (1106, 107065), (1127, 105070), (1330, 89033), (1501, 78890), (1610, 73549), (1715, 69046), (1817, 65170), (1862, 63595), (2185, 54194), (2254, 52535), (2765, 42826), (3002, 39445), (3059, 38710), (3430, 34523), (3634, 32585), (3871, 30590), (4370, 27097), (4655, 25438), (5530, 21413), (5635, 21014), (6118, 19355), (6517, 18170), (7505, 15778), (7742, 15295), (7889, 15010), (9085, 13034), (9310, 12719), (10507, 11270)]