201301100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2011}}^1$

素因数の和:2056

約数の個数: 144

約数和(自身を含む): 586795776

約数和(自身を除く): 385494676

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1820, 1925, 2002, 2011, 2275, 2860, 3575, 3850, 4004, 4022, 4550, 5005, 7150, 7700, 8044, 9100, 10010, 10055, 14077, 14300, 20020, 20110, 22121, 25025, 26143, 28154, 40220, 44242, 50050, 50275, 52286, 56308, 70385, 88484, 100100, 100550, 104572, 110605, 130715, 140770, 154847, 183001, 201100, 221210, 261430, 281540, 287573, 309694, 351925, 366002, 442420, 522860, 553025, 575146, 619388, 653575, 703850, 732004, 774235, 915005, 1106050, 1150292, 1307150, 1407700, 1437865, 1548470, 1830010, 2013011, 2212100, 2614300, 2875730, 3096940, 3660020, 3871175, 4026022, 4575025, 5751460, 7189325, 7742350, 8052044, 9150050, 10065055, 14378650, 15484700, 18300100, 20130110, 28757300, 40260220, 50325275, 100650550, 201301100]

約数ペア:

[(1, 201301100), (2, 100650550), (4, 50325275), (5, 40260220), (7, 28757300), (10, 20130110), (11, 18300100), (13, 15484700), (14, 14378650), (20, 10065055), (22, 9150050), (25, 8052044), (26, 7742350), (28, 7189325), (35, 5751460), (44, 4575025), (50, 4026022), (52, 3871175), (55, 3660020), (65, 3096940), (70, 2875730), (77, 2614300), (91, 2212100), (100, 2013011), (110, 1830010), (130, 1548470), (140, 1437865), (143, 1407700), (154, 1307150), (175, 1150292), (182, 1106050), (220, 915005), (260, 774235), (275, 732004), (286, 703850), (308, 653575), (325, 619388), (350, 575146), (364, 553025), (385, 522860), (455, 442420), (550, 366002), (572, 351925), (650, 309694), (700, 287573), (715, 281540), (770, 261430), (910, 221210), (1001, 201100), (1100, 183001), (1300, 154847), (1430, 140770), (1540, 130715), (1820, 110605), (1925, 104572), (2002, 100550), (2011, 100100), (2275, 88484), (2860, 70385), (3575, 56308), (3850, 52286), (4004, 50275), (4022, 50050), (4550, 44242), (5005, 40220), (7150, 28154), (7700, 26143), (8044, 25025), (9100, 22121), (10010, 20110), (10055, 20020), (14077, 14300)]