82365760

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 222967296

約数和(自身を除く): 140601536

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 92, 95, 115, 124, 152, 155, 160, 184, 190, 230, 248, 304, 310, 320, 361, 368, 380, 437, 460, 496, 589, 608, 620, 713, 722, 736, 760, 874, 920, 992, 1178, 1216, 1240, 1426, 1444, 1472, 1520, 1748, 1805, 1840, 1984, 2185, 2356, 2480, 2852, 2888, 2945, 3040, 3496, 3565, 3610, 3680, 4370, 4712, 4960, 5704, 5776, 5890, 6080, 6992, 7130, 7220, 7360, 8303, 8740, 9424, 9920, 11191, 11408, 11552, 11780, 13547, 13984, 14260, 14440, 16606, 17480, 18848, 22382, 22816, 23104, 23560, 27094, 27968, 28520, 28880, 33212, 34960, 37696, 41515, 44764, 45632, 47120, 54188, 55955, 57040, 57760, 66424, 67735, 69920, 83030, 89528, 94240, 108376, 111910, 114080, 115520, 132848, 135470, 139840, 166060, 179056, 188480, 216752, 223820, 228160, 257393, 265696, 270940, 332120, 358112, 433504, 447640, 514786, 531392, 541880, 664240, 716224, 867008, 895280, 1029572, 1083760, 1286965, 1328480, 1790560, 2059144, 2167520, 2573930, 2656960, 3581120, 4118288, 4335040, 5147860, 8236576, 10295720, 16473152, 20591440, 41182880, 82365760]

約数ペア:

[(1, 82365760), (2, 41182880), (4, 20591440), (5, 16473152), (8, 10295720), (10, 8236576), (16, 5147860), (19, 4335040), (20, 4118288), (23, 3581120), (31, 2656960), (32, 2573930), (38, 2167520), (40, 2059144), (46, 1790560), (62, 1328480), (64, 1286965), (76, 1083760), (80, 1029572), (92, 895280), (95, 867008), (115, 716224), (124, 664240), (152, 541880), (155, 531392), (160, 514786), (184, 447640), (190, 433504), (230, 358112), (248, 332120), (304, 270940), (310, 265696), (320, 257393), (361, 228160), (368, 223820), (380, 216752), (437, 188480), (460, 179056), (496, 166060), (589, 139840), (608, 135470), (620, 132848), (713, 115520), (722, 114080), (736, 111910), (760, 108376), (874, 94240), (920, 89528), (992, 83030), (1178, 69920), (1216, 67735), (1240, 66424), (1426, 57760), (1444, 57040), (1472, 55955), (1520, 54188), (1748, 47120), (1805, 45632), (1840, 44764), (1984, 41515), (2185, 37696), (2356, 34960), (2480, 33212), (2852, 28880), (2888, 28520), (2945, 27968), (3040, 27094), (3496, 23560), (3565, 23104), (3610, 22816), (3680, 22382), (4370, 18848), (4712, 17480), (4960, 16606), (5704, 14440), (5776, 14260), (5890, 13984), (6080, 13547), (6992, 11780), (7130, 11552), (7220, 11408), (7360, 11191), (8303, 9920), (8740, 9424)]