47639900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 134991360

約数和(自身を除く): 87351460

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 140, 154, 161, 175, 220, 230, 253, 269, 275, 308, 322, 350, 385, 460, 506, 538, 550, 575, 644, 700, 770, 805, 1012, 1076, 1100, 1150, 1265, 1345, 1540, 1610, 1771, 1883, 1925, 2300, 2530, 2690, 2959, 3220, 3542, 3766, 3850, 4025, 5060, 5380, 5918, 6187, 6325, 6725, 7084, 7532, 7700, 8050, 8855, 9415, 11836, 12374, 12650, 13450, 14795, 16100, 17710, 18830, 20713, 24748, 25300, 26900, 29590, 30935, 35420, 37660, 41426, 43309, 44275, 47075, 59180, 61870, 68057, 73975, 82852, 86618, 88550, 94150, 103565, 123740, 136114, 147950, 154675, 173236, 177100, 188300, 207130, 216545, 272228, 295900, 309350, 340285, 414260, 433090, 476399, 517825, 618700, 680570, 866180, 952798, 1035650, 1082725, 1361140, 1701425, 1905596, 2071300, 2165450, 2381995, 3402850, 4330900, 4763990, 6805700, 9527980, 11909975, 23819950, 47639900]

約数ペア:

[(1, 47639900), (2, 23819950), (4, 11909975), (5, 9527980), (7, 6805700), (10, 4763990), (11, 4330900), (14, 3402850), (20, 2381995), (22, 2165450), (23, 2071300), (25, 1905596), (28, 1701425), (35, 1361140), (44, 1082725), (46, 1035650), (50, 952798), (55, 866180), (70, 680570), (77, 618700), (92, 517825), (100, 476399), (110, 433090), (115, 414260), (140, 340285), (154, 309350), (161, 295900), (175, 272228), (220, 216545), (230, 207130), (253, 188300), (269, 177100), (275, 173236), (308, 154675), (322, 147950), (350, 136114), (385, 123740), (460, 103565), (506, 94150), (538, 88550), (550, 86618), (575, 82852), (644, 73975), (700, 68057), (770, 61870), (805, 59180), (1012, 47075), (1076, 44275), (1100, 43309), (1150, 41426), (1265, 37660), (1345, 35420), (1540, 30935), (1610, 29590), (1771, 26900), (1883, 25300), (1925, 24748), (2300, 20713), (2530, 18830), (2690, 17710), (2959, 16100), (3220, 14795), (3542, 13450), (3766, 12650), (3850, 12374), (4025, 11836), (5060, 9415), (5380, 8855), (5918, 8050), (6187, 7700), (6325, 7532), (6725, 7084)]