17607920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 48090672

約数和(自身を除く): 30482752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 107, 110, 121, 136, 170, 176, 187, 214, 220, 242, 272, 340, 374, 428, 440, 484, 535, 605, 680, 748, 856, 880, 935, 968, 1070, 1177, 1210, 1360, 1496, 1712, 1819, 1870, 1936, 2057, 2140, 2354, 2420, 2992, 3638, 3740, 4114, 4280, 4708, 4840, 5885, 7276, 7480, 8228, 8560, 9095, 9416, 9680, 10285, 11770, 12947, 14552, 14960, 16456, 18190, 18832, 20009, 20570, 23540, 25894, 29104, 32912, 36380, 40018, 41140, 47080, 51788, 64735, 72760, 80036, 82280, 94160, 100045, 103576, 129470, 145520, 160072, 164560, 200090, 207152, 220099, 258940, 320144, 400180, 440198, 517880, 800360, 880396, 1035760, 1100495, 1600720, 1760792, 2200990, 3521584, 4401980, 8803960, 17607920]

約数ペア:

[(1, 17607920), (2, 8803960), (4, 4401980), (5, 3521584), (8, 2200990), (10, 1760792), (11, 1600720), (16, 1100495), (17, 1035760), (20, 880396), (22, 800360), (34, 517880), (40, 440198), (44, 400180), (55, 320144), (68, 258940), (80, 220099), (85, 207152), (88, 200090), (107, 164560), (110, 160072), (121, 145520), (136, 129470), (170, 103576), (176, 100045), (187, 94160), (214, 82280), (220, 80036), (242, 72760), (272, 64735), (340, 51788), (374, 47080), (428, 41140), (440, 40018), (484, 36380), (535, 32912), (605, 29104), (680, 25894), (748, 23540), (856, 20570), (880, 20009), (935, 18832), (968, 18190), (1070, 16456), (1177, 14960), (1210, 14552), (1360, 12947), (1496, 11770), (1712, 10285), (1819, 9680), (1870, 9416), (1936, 9095), (2057, 8560), (2140, 8228), (2354, 7480), (2420, 7276), (2992, 5885), (3638, 4840), (3740, 4708), (4114, 4280)]