2127841600

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18824

約数の個数: 84

約数和(自身を含む): 5309847648

約数和(自身を除く): 3182006048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 200, 284, 320, 355, 400, 568, 710, 800, 1136, 1420, 1600, 1775, 2272, 2840, 3550, 4544, 5680, 7100, 11360, 14200, 18731, 22720, 28400, 37462, 56800, 74924, 93655, 113600, 149848, 187310, 299696, 374620, 468275, 599392, 749240, 936550, 1198784, 1329901, 1498480, 1873100, 2659802, 2996960, 3746200, 5319604, 5993920, 6649505, 7492400, 10639208, 13299010, 14984800, 21278416, 26598020, 29969600, 33247525, 42556832, 53196040, 66495050, 85113664, 106392080, 132990100, 212784160, 265980200, 425568320, 531960400, 1063920800, 2127841600]

約数ペア:

[(1, 2127841600), (2, 1063920800), (4, 531960400), (5, 425568320), (8, 265980200), (10, 212784160), (16, 132990100), (20, 106392080), (25, 85113664), (32, 66495050), (40, 53196040), (50, 42556832), (64, 33247525), (71, 29969600), (80, 26598020), (100, 21278416), (142, 14984800), (160, 13299010), (200, 10639208), (284, 7492400), (320, 6649505), (355, 5993920), (400, 5319604), (568, 3746200), (710, 2996960), (800, 2659802), (1136, 1873100), (1420, 1498480), (1600, 1329901), (1775, 1198784), (2272, 936550), (2840, 749240), (3550, 599392), (4544, 468275), (5680, 374620), (7100, 299696), (11360, 187310), (14200, 149848), (18731, 113600), (22720, 93655), (28400, 74924), (37462, 56800)]