88895510440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{206369}}^1$

素因数の和:206491

約数の個数: 96

約数和(自身を含む): 222322401000

約数和(自身を除く): 133426890560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 121, 178, 220, 242, 356, 440, 445, 484, 605, 712, 890, 968, 979, 1210, 1780, 1958, 2420, 3560, 3916, 4840, 4895, 7832, 9790, 10769, 19580, 21538, 39160, 43076, 53845, 86152, 107690, 206369, 215380, 412738, 430760, 825476, 1031845, 1650952, 2063690, 2270059, 4127380, 4540118, 8254760, 9080236, 11350295, 18160472, 18366841, 22700590, 24970649, 36733682, 45401180, 49941298, 73467364, 90802360, 91834205, 99882596, 124853245, 146934728, 183668410, 199765192, 202035251, 249706490, 367336820, 404070502, 499412980, 734673640, 808141004, 998825960, 1010176255, 1616282008, 2020352510, 2222387761, 4040705020, 4444775522, 8081410040, 8889551044, 11111938805, 17779102088, 22223877610, 44447755220, 88895510440]

約数ペア:

[(1, 88895510440), (2, 44447755220), (4, 22223877610), (5, 17779102088), (8, 11111938805), (10, 8889551044), (11, 8081410040), (20, 4444775522), (22, 4040705020), (40, 2222387761), (44, 2020352510), (55, 1616282008), (88, 1010176255), (89, 998825960), (110, 808141004), (121, 734673640), (178, 499412980), (220, 404070502), (242, 367336820), (356, 249706490), (440, 202035251), (445, 199765192), (484, 183668410), (605, 146934728), (712, 124853245), (890, 99882596), (968, 91834205), (979, 90802360), (1210, 73467364), (1780, 49941298), (1958, 45401180), (2420, 36733682), (3560, 24970649), (3916, 22700590), (4840, 18366841), (4895, 18160472), (7832, 11350295), (9790, 9080236), (10769, 8254760), (19580, 4540118), (21538, 4127380), (39160, 2270059), (43076, 2063690), (53845, 1650952), (86152, 1031845), (107690, 825476), (206369, 430760), (215380, 412738)]