39025700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:501

約数の個数: 72

約数和(自身を含む): 97618752

約数和(自身を除く): 58593052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 197, 283, 350, 394, 566, 700, 788, 985, 1132, 1379, 1415, 1970, 1981, 2758, 2830, 3940, 3962, 4925, 5516, 5660, 6895, 7075, 7924, 9850, 9905, 13790, 14150, 19700, 19810, 27580, 28300, 34475, 39620, 49525, 55751, 68950, 99050, 111502, 137900, 198100, 223004, 278755, 390257, 557510, 780514, 1115020, 1393775, 1561028, 1951285, 2787550, 3902570, 5575100, 7805140, 9756425, 19512850, 39025700]

約数ペア:

[(1, 39025700), (2, 19512850), (4, 9756425), (5, 7805140), (7, 5575100), (10, 3902570), (14, 2787550), (20, 1951285), (25, 1561028), (28, 1393775), (35, 1115020), (50, 780514), (70, 557510), (100, 390257), (140, 278755), (175, 223004), (197, 198100), (283, 137900), (350, 111502), (394, 99050), (566, 68950), (700, 55751), (788, 49525), (985, 39620), (1132, 34475), (1379, 28300), (1415, 27580), (1970, 19810), (1981, 19700), (2758, 14150), (2830, 13790), (3940, 9905), (3962, 9850), (4925, 7924), (5516, 7075), (5660, 6895)]