101039840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 278719056

約数和(自身を除く): 177679216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 220, 242, 272, 307, 340, 352, 374, 440, 484, 544, 605, 614, 680, 748, 880, 935, 968, 1210, 1228, 1360, 1496, 1535, 1760, 1870, 1936, 2057, 2420, 2456, 2720, 2992, 3070, 3377, 3740, 3872, 4114, 4840, 4912, 5219, 5984, 6140, 6754, 7480, 8228, 9680, 9824, 10285, 10438, 12280, 13508, 14960, 16456, 16885, 19360, 20570, 20876, 24560, 26095, 27016, 29920, 32912, 33770, 37147, 41140, 41752, 49120, 52190, 54032, 57409, 65824, 67540, 74294, 82280, 83504, 104380, 108064, 114818, 135080, 148588, 164560, 167008, 185735, 208760, 229636, 270160, 287045, 297176, 329120, 371470, 417520, 459272, 540320, 574090, 594352, 631499, 742940, 835040, 918544, 1148180, 1188704, 1262998, 1485880, 1837088, 2296360, 2525996, 2971760, 3157495, 4592720, 5051992, 5943520, 6314990, 9185440, 10103984, 12629980, 20207968, 25259960, 50519920, 101039840]

約数ペア:

[(1, 101039840), (2, 50519920), (4, 25259960), (5, 20207968), (8, 12629980), (10, 10103984), (11, 9185440), (16, 6314990), (17, 5943520), (20, 5051992), (22, 4592720), (32, 3157495), (34, 2971760), (40, 2525996), (44, 2296360), (55, 1837088), (68, 1485880), (80, 1262998), (85, 1188704), (88, 1148180), (110, 918544), (121, 835040), (136, 742940), (160, 631499), (170, 594352), (176, 574090), (187, 540320), (220, 459272), (242, 417520), (272, 371470), (307, 329120), (340, 297176), (352, 287045), (374, 270160), (440, 229636), (484, 208760), (544, 185735), (605, 167008), (614, 164560), (680, 148588), (748, 135080), (880, 114818), (935, 108064), (968, 104380), (1210, 83504), (1228, 82280), (1360, 74294), (1496, 67540), (1535, 65824), (1760, 57409), (1870, 54032), (1936, 52190), (2057, 49120), (2420, 41752), (2456, 41140), (2720, 37147), (2992, 33770), (3070, 32912), (3377, 29920), (3740, 27016), (3872, 26095), (4114, 24560), (4840, 20876), (4912, 20570), (5219, 19360), (5984, 16885), (6140, 16456), (6754, 14960), (7480, 13508), (8228, 12280), (9680, 10438), (9824, 10285)]