803163400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2887}}^1$

素因数の和:3023

約数の個数: 96

約数和(自身を含む): 2030495040

約数和(自身を除く): 1227331640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 107, 130, 200, 214, 260, 325, 428, 520, 535, 650, 856, 1070, 1300, 1391, 2140, 2600, 2675, 2782, 2887, 4280, 5350, 5564, 5774, 6955, 10700, 11128, 11548, 13910, 14435, 21400, 23096, 27820, 28870, 34775, 37531, 55640, 57740, 69550, 72175, 75062, 115480, 139100, 144350, 150124, 187655, 278200, 288700, 300248, 308909, 375310, 577400, 617818, 750620, 938275, 1235636, 1501240, 1544545, 1876550, 2471272, 3089090, 3753100, 4015817, 6178180, 7506200, 7722725, 8031634, 12356360, 15445450, 16063268, 20079085, 30890900, 32126536, 40158170, 61781800, 80316340, 100395425, 160632680, 200790850, 401581700, 803163400]

約数ペア:

[(1, 803163400), (2, 401581700), (4, 200790850), (5, 160632680), (8, 100395425), (10, 80316340), (13, 61781800), (20, 40158170), (25, 32126536), (26, 30890900), (40, 20079085), (50, 16063268), (52, 15445450), (65, 12356360), (100, 8031634), (104, 7722725), (107, 7506200), (130, 6178180), (200, 4015817), (214, 3753100), (260, 3089090), (325, 2471272), (428, 1876550), (520, 1544545), (535, 1501240), (650, 1235636), (856, 938275), (1070, 750620), (1300, 617818), (1391, 577400), (2140, 375310), (2600, 308909), (2675, 300248), (2782, 288700), (2887, 278200), (4280, 187655), (5350, 150124), (5564, 144350), (5774, 139100), (6955, 115480), (10700, 75062), (11128, 72175), (11548, 69550), (13910, 57740), (14435, 55640), (21400, 37531), (23096, 34775), (27820, 28870)]