82287100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 224985600

約数和(自身を除く): 142698500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 25, 28, 35, 38, 46, 50, 70, 76, 92, 95, 100, 115, 133, 140, 161, 175, 190, 230, 266, 269, 322, 350, 380, 437, 460, 475, 532, 538, 575, 644, 665, 700, 805, 874, 950, 1076, 1150, 1330, 1345, 1610, 1748, 1883, 1900, 2185, 2300, 2660, 2690, 3059, 3220, 3325, 3766, 4025, 4370, 5111, 5380, 6118, 6187, 6650, 6725, 7532, 8050, 8740, 9415, 10222, 10925, 12236, 12374, 13300, 13450, 15295, 16100, 18830, 20444, 21850, 24748, 25555, 26900, 30590, 30935, 35777, 37660, 43309, 43700, 47075, 51110, 61180, 61870, 71554, 76475, 86618, 94150, 102220, 117553, 123740, 127775, 143108, 152950, 154675, 173236, 178885, 188300, 216545, 235106, 255550, 305900, 309350, 357770, 433090, 470212, 511100, 587765, 618700, 715540, 822871, 866180, 894425, 1082725, 1175530, 1645742, 1788850, 2165450, 2351060, 2938825, 3291484, 3577700, 4114355, 4330900, 5877650, 8228710, 11755300, 16457420, 20571775, 41143550, 82287100]

約数ペア:

[(1, 82287100), (2, 41143550), (4, 20571775), (5, 16457420), (7, 11755300), (10, 8228710), (14, 5877650), (19, 4330900), (20, 4114355), (23, 3577700), (25, 3291484), (28, 2938825), (35, 2351060), (38, 2165450), (46, 1788850), (50, 1645742), (70, 1175530), (76, 1082725), (92, 894425), (95, 866180), (100, 822871), (115, 715540), (133, 618700), (140, 587765), (161, 511100), (175, 470212), (190, 433090), (230, 357770), (266, 309350), (269, 305900), (322, 255550), (350, 235106), (380, 216545), (437, 188300), (460, 178885), (475, 173236), (532, 154675), (538, 152950), (575, 143108), (644, 127775), (665, 123740), (700, 117553), (805, 102220), (874, 94150), (950, 86618), (1076, 76475), (1150, 71554), (1330, 61870), (1345, 61180), (1610, 51110), (1748, 47075), (1883, 43700), (1900, 43309), (2185, 37660), (2300, 35777), (2660, 30935), (2690, 30590), (3059, 26900), (3220, 25555), (3325, 24748), (3766, 21850), (4025, 20444), (4370, 18830), (5111, 16100), (5380, 15295), (6118, 13450), (6187, 13300), (6650, 12374), (6725, 12236), (7532, 10925), (8050, 10222), (8740, 9415)]