1340984900

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{859}}^1$

素因数の和:1173

約数の個数: 72

約数和(自身を含む): 2969497440

約数和(自身を除く): 1628512540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 233, 268, 335, 466, 670, 859, 932, 1165, 1340, 1675, 1718, 2330, 3350, 3436, 4295, 4660, 5825, 6700, 8590, 11650, 15611, 17180, 21475, 23300, 31222, 42950, 57553, 62444, 78055, 85900, 115106, 156110, 200147, 230212, 287765, 312220, 390275, 400294, 575530, 780550, 800588, 1000735, 1151060, 1438825, 1561100, 2001470, 2877650, 4002940, 5003675, 5755300, 10007350, 13409849, 20014700, 26819698, 53639396, 67049245, 134098490, 268196980, 335246225, 670492450, 1340984900]

約数ペア:

[(1, 1340984900), (2, 670492450), (4, 335246225), (5, 268196980), (10, 134098490), (20, 67049245), (25, 53639396), (50, 26819698), (67, 20014700), (100, 13409849), (134, 10007350), (233, 5755300), (268, 5003675), (335, 4002940), (466, 2877650), (670, 2001470), (859, 1561100), (932, 1438825), (1165, 1151060), (1340, 1000735), (1675, 800588), (1718, 780550), (2330, 575530), (3350, 400294), (3436, 390275), (4295, 312220), (4660, 287765), (5825, 230212), (6700, 200147), (8590, 156110), (11650, 115106), (15611, 85900), (17180, 78055), (21475, 62444), (23300, 57553), (31222, 42950)]