77878821440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{344231}}^1$

素因数の和:344356

約数の個数: 112

約数和(自身を含む): 214040703744

約数和(自身を除く): 136161882304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 707, 808, 1010, 1120, 1414, 1616, 2020, 2240, 2828, 3232, 3535, 4040, 5656, 6464, 7070, 8080, 11312, 14140, 16160, 22624, 28280, 32320, 45248, 56560, 113120, 226240, 344231, 688462, 1376924, 1721155, 2409617, 2753848, 3442310, 4819234, 5507696, 6884620, 9638468, 11015392, 12048085, 13769240, 19276936, 22030784, 24096170, 27538480, 34767331, 38553872, 48192340, 55076960, 69534662, 77107744, 96384680, 110153920, 139069324, 154215488, 173836655, 192769360, 243371317, 278138648, 347673310, 385538720, 486742634, 556277296, 695346620, 771077440, 973485268, 1112554592, 1216856585, 1390693240, 1946970536, 2225109184, 2433713170, 2781386480, 3893941072, 4867426340, 5562772960, 7787882144, 9734852680, 11125545920, 15575764288, 19469705360, 38939410720, 77878821440]

約数ペア:

[(1, 77878821440), (2, 38939410720), (4, 19469705360), (5, 15575764288), (7, 11125545920), (8, 9734852680), (10, 7787882144), (14, 5562772960), (16, 4867426340), (20, 3893941072), (28, 2781386480), (32, 2433713170), (35, 2225109184), (40, 1946970536), (56, 1390693240), (64, 1216856585), (70, 1112554592), (80, 973485268), (101, 771077440), (112, 695346620), (140, 556277296), (160, 486742634), (202, 385538720), (224, 347673310), (280, 278138648), (320, 243371317), (404, 192769360), (448, 173836655), (505, 154215488), (560, 139069324), (707, 110153920), (808, 96384680), (1010, 77107744), (1120, 69534662), (1414, 55076960), (1616, 48192340), (2020, 38553872), (2240, 34767331), (2828, 27538480), (3232, 24096170), (3535, 22030784), (4040, 19276936), (5656, 13769240), (6464, 12048085), (7070, 11015392), (8080, 9638468), (11312, 6884620), (14140, 5507696), (16160, 4819234), (22624, 3442310), (28280, 2753848), (32320, 2409617), (45248, 1721155), (56560, 1376924), (113120, 688462), (226240, 344231)]