200738020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 519192576

約数和(自身を除く): 318454556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2011, 2170, 2852, 3220, 3565, 4022, 4340, 4991, 7130, 8044, 9982, 10055, 14077, 14260, 19964, 20110, 24955, 28154, 40220, 46253, 49910, 56308, 62341, 70385, 92506, 99820, 124682, 140770, 185012, 231265, 249364, 281540, 311705, 323771, 436387, 462530, 623410, 647542, 872774, 925060, 1246820, 1295084, 1433843, 1618855, 1745548, 2181935, 2867686, 3237710, 4363870, 5735372, 6475420, 7169215, 8727740, 10036901, 14338430, 20073802, 28676860, 40147604, 50184505, 100369010, 200738020]

約数ペア:

[(1, 200738020), (2, 100369010), (4, 50184505), (5, 40147604), (7, 28676860), (10, 20073802), (14, 14338430), (20, 10036901), (23, 8727740), (28, 7169215), (31, 6475420), (35, 5735372), (46, 4363870), (62, 3237710), (70, 2867686), (92, 2181935), (115, 1745548), (124, 1618855), (140, 1433843), (155, 1295084), (161, 1246820), (217, 925060), (230, 872774), (310, 647542), (322, 623410), (434, 462530), (460, 436387), (620, 323771), (644, 311705), (713, 281540), (805, 249364), (868, 231265), (1085, 185012), (1426, 140770), (1610, 124682), (2011, 99820), (2170, 92506), (2852, 70385), (3220, 62341), (3565, 56308), (4022, 49910), (4340, 46253), (4991, 40220), (7130, 28154), (8044, 24955), (9982, 20110), (10055, 19964), (14077, 14260)]