71171660

素因数分解:

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

素因数の和:124

約数の個数: 108

約数和(自身を含む): 184507344

約数和(自身を除く): 113335684

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, 529, 620, 644, 713, 805, 868, 961, 1058, 1085, 1426, 1610, 1922, 2116, 2170, 2645, 2852, 3220, 3565, 3703, 3844, 4340, 4805, 4991, 5290, 6727, 7130, 7406, 9610, 9982, 10580, 13454, 14260, 14812, 16399, 18515, 19220, 19964, 22103, 24955, 26908, 32798, 33635, 37030, 44206, 49910, 65596, 67270, 74060, 81995, 88412, 99820, 110515, 114793, 134540, 154721, 163990, 221030, 229586, 309442, 327980, 442060, 459172, 508369, 573965, 618884, 773605, 1016738, 1147930, 1547210, 2033476, 2295860, 2541845, 3094420, 3558583, 5083690, 7117166, 10167380, 14234332, 17792915, 35585830, 71171660]

約数ペア:

[(1, 71171660), (2, 35585830), (4, 17792915), (5, 14234332), (7, 10167380), (10, 7117166), (14, 5083690), (20, 3558583), (23, 3094420), (28, 2541845), (31, 2295860), (35, 2033476), (46, 1547210), (62, 1147930), (70, 1016738), (92, 773605), (115, 618884), (124, 573965), (140, 508369), (155, 459172), (161, 442060), (217, 327980), (230, 309442), (310, 229586), (322, 221030), (434, 163990), (460, 154721), (529, 134540), (620, 114793), (644, 110515), (713, 99820), (805, 88412), (868, 81995), (961, 74060), (1058, 67270), (1085, 65596), (1426, 49910), (1610, 44206), (1922, 37030), (2116, 33635), (2170, 32798), (2645, 26908), (2852, 24955), (3220, 22103), (3565, 19964), (3703, 19220), (3844, 18515), (4340, 16399), (4805, 14812), (4991, 14260), (5290, 13454), (6727, 10580), (7130, 9982), (7406, 9610)]