85311468

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 249500160

約数和(自身を除く): 164188692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 79, 81, 99, 101, 108, 132, 158, 162, 198, 202, 237, 243, 297, 303, 316, 324, 396, 404, 474, 486, 594, 606, 711, 869, 891, 909, 948, 972, 1111, 1188, 1212, 1422, 1738, 1782, 1818, 2133, 2222, 2607, 2673, 2727, 2844, 3333, 3476, 3564, 3636, 4266, 4444, 5214, 5346, 5454, 6399, 6666, 7821, 7979, 8181, 8532, 9999, 10428, 10692, 10908, 12798, 13332, 15642, 15958, 16362, 19197, 19998, 23463, 23937, 24543, 25596, 29997, 31284, 31916, 32724, 38394, 39996, 46926, 47874, 49086, 59994, 70389, 71811, 76788, 87769, 89991, 93852, 95748, 98172, 119988, 140778, 143622, 175538, 179982, 211167, 215433, 263307, 269973, 281556, 287244, 351076, 359964, 422334, 430866, 526614, 539946, 646299, 789921, 844668, 861732, 1053228, 1079892, 1292598, 1579842, 1938897, 2369763, 2585196, 3159684, 3877794, 4739526, 7109289, 7755588, 9479052, 14218578, 21327867, 28437156, 42655734, 85311468]

約数ペア:

[(1, 85311468), (2, 42655734), (3, 28437156), (4, 21327867), (6, 14218578), (9, 9479052), (11, 7755588), (12, 7109289), (18, 4739526), (22, 3877794), (27, 3159684), (33, 2585196), (36, 2369763), (44, 1938897), (54, 1579842), (66, 1292598), (79, 1079892), (81, 1053228), (99, 861732), (101, 844668), (108, 789921), (132, 646299), (158, 539946), (162, 526614), (198, 430866), (202, 422334), (237, 359964), (243, 351076), (297, 287244), (303, 281556), (316, 269973), (324, 263307), (396, 215433), (404, 211167), (474, 179982), (486, 175538), (594, 143622), (606, 140778), (711, 119988), (869, 98172), (891, 95748), (909, 93852), (948, 89991), (972, 87769), (1111, 76788), (1188, 71811), (1212, 70389), (1422, 59994), (1738, 49086), (1782, 47874), (1818, 46926), (2133, 39996), (2222, 38394), (2607, 32724), (2673, 31916), (2727, 31284), (2844, 29997), (3333, 25596), (3476, 24543), (3564, 23937), (3636, 23463), (4266, 19998), (4444, 19197), (5214, 16362), (5346, 15958), (5454, 15642), (6399, 13332), (6666, 12798), (7821, 10908), (7979, 10692), (8181, 10428), (8532, 9999)]