87990672

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 305337600

約数和(自身を除く): 217346928

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 49, 56, 57, 66, 76, 77, 84, 88, 98, 112, 114, 132, 133, 147, 152, 154, 168, 176, 179, 196, 209, 228, 231, 264, 266, 294, 304, 308, 336, 358, 392, 399, 418, 456, 462, 528, 532, 537, 539, 588, 616, 627, 716, 784, 798, 836, 912, 924, 931, 1064, 1074, 1078, 1176, 1232, 1253, 1254, 1432, 1463, 1596, 1617, 1672, 1848, 1862, 1969, 2128, 2148, 2156, 2352, 2506, 2508, 2793, 2864, 2926, 3192, 3234, 3344, 3401, 3696, 3724, 3759, 3938, 4296, 4312, 4389, 5012, 5016, 5586, 5852, 5907, 6384, 6468, 6802, 7448, 7518, 7876, 8592, 8624, 8771, 8778, 10024, 10032, 10203, 10241, 11172, 11704, 11814, 12936, 13604, 13783, 14896, 15036, 15752, 17542, 17556, 20048, 20406, 20482, 22344, 23408, 23628, 23807, 25872, 26313, 27208, 27566, 30072, 30723, 31504, 35084, 35112, 37411, 40812, 40964, 41349, 44688, 47256, 47614, 52626, 54416, 55132, 60144, 61446, 70168, 70224, 71421, 74822, 81624, 81928, 82698, 94512, 95228, 96481, 105252, 110264, 112233, 122892, 140336, 142842, 149644, 163248, 163856, 165396, 166649, 190456, 192962, 210504, 220528, 224466, 245784, 261877, 285684, 289443, 299288, 330792, 333298, 380912, 385924, 421008, 448932, 491568, 499947, 523754, 571368, 578886, 598576, 661584, 666596, 771848, 785631, 897864, 999894, 1047508, 1142736, 1157772, 1333192, 1543696, 1571262, 1795728, 1833139, 1999788, 2095016, 2315544, 2666384, 3142524, 3666278, 3999576, 4190032, 4631088, 5499417, 6285048, 7332556, 7999152, 10998834, 12570096, 14665112, 21997668, 29330224, 43995336, 87990672]

約数ペア:

[(1, 87990672), (2, 43995336), (3, 29330224), (4, 21997668), (6, 14665112), (7, 12570096), (8, 10998834), (11, 7999152), (12, 7332556), (14, 6285048), (16, 5499417), (19, 4631088), (21, 4190032), (22, 3999576), (24, 3666278), (28, 3142524), (33, 2666384), (38, 2315544), (42, 2095016), (44, 1999788), (48, 1833139), (49, 1795728), (56, 1571262), (57, 1543696), (66, 1333192), (76, 1157772), (77, 1142736), (84, 1047508), (88, 999894), (98, 897864), (112, 785631), (114, 771848), (132, 666596), (133, 661584), (147, 598576), (152, 578886), (154, 571368), (168, 523754), (176, 499947), (179, 491568), (196, 448932), (209, 421008), (228, 385924), (231, 380912), (264, 333298), (266, 330792), (294, 299288), (304, 289443), (308, 285684), (336, 261877), (358, 245784), (392, 224466), (399, 220528), (418, 210504), (456, 192962), (462, 190456), (528, 166649), (532, 165396), (537, 163856), (539, 163248), (588, 149644), (616, 142842), (627, 140336), (716, 122892), (784, 112233), (798, 110264), (836, 105252), (912, 96481), (924, 95228), (931, 94512), (1064, 82698), (1074, 81928), (1078, 81624), (1176, 74822), (1232, 71421), (1253, 70224), (1254, 70168), (1432, 61446), (1463, 60144), (1596, 55132), (1617, 54416), (1672, 52626), (1848, 47614), (1862, 47256), (1969, 44688), (2128, 41349), (2148, 40964), (2156, 40812), (2352, 37411), (2506, 35112), (2508, 35084), (2793, 31504), (2864, 30723), (2926, 30072), (3192, 27566), (3234, 27208), (3344, 26313), (3401, 25872), (3696, 23807), (3724, 23628), (3759, 23408), (3938, 22344), (4296, 20482), (4312, 20406), (4389, 20048), (5012, 17556), (5016, 17542), (5586, 15752), (5852, 15036), (5907, 14896), (6384, 13783), (6468, 13604), (6802, 12936), (7448, 11814), (7518, 11704), (7876, 11172), (8592, 10241), (8624, 10203), (8771, 10032), (8778, 10024)]