88326440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 226713600

約数和(自身を除く): 138387160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 31, 38, 40, 46, 62, 76, 92, 95, 115, 124, 152, 155, 163, 184, 190, 230, 248, 310, 326, 380, 437, 460, 589, 620, 652, 713, 760, 815, 874, 920, 1178, 1240, 1304, 1426, 1630, 1748, 2185, 2356, 2852, 2945, 3097, 3260, 3496, 3565, 3749, 4370, 4712, 5053, 5704, 5890, 6194, 6520, 7130, 7498, 8740, 10106, 11780, 12388, 13547, 14260, 14996, 15485, 17480, 18745, 20212, 23560, 24776, 25265, 27094, 28520, 29992, 30970, 37490, 40424, 50530, 54188, 61940, 67735, 71231, 74980, 96007, 101060, 108376, 116219, 123880, 135470, 142462, 149960, 192014, 202120, 232438, 270940, 284924, 356155, 384028, 464876, 480035, 541880, 569848, 581095, 712310, 768056, 929752, 960070, 1162190, 1424620, 1920140, 2208161, 2324380, 2849240, 3840280, 4416322, 4648760, 8832644, 11040805, 17665288, 22081610, 44163220, 88326440]

約数ペア:

[(1, 88326440), (2, 44163220), (4, 22081610), (5, 17665288), (8, 11040805), (10, 8832644), (19, 4648760), (20, 4416322), (23, 3840280), (31, 2849240), (38, 2324380), (40, 2208161), (46, 1920140), (62, 1424620), (76, 1162190), (92, 960070), (95, 929752), (115, 768056), (124, 712310), (152, 581095), (155, 569848), (163, 541880), (184, 480035), (190, 464876), (230, 384028), (248, 356155), (310, 284924), (326, 270940), (380, 232438), (437, 202120), (460, 192014), (589, 149960), (620, 142462), (652, 135470), (713, 123880), (760, 116219), (815, 108376), (874, 101060), (920, 96007), (1178, 74980), (1240, 71231), (1304, 67735), (1426, 61940), (1630, 54188), (1748, 50530), (2185, 40424), (2356, 37490), (2852, 30970), (2945, 29992), (3097, 28520), (3260, 27094), (3496, 25265), (3565, 24776), (3749, 23560), (4370, 20212), (4712, 18745), (5053, 17480), (5704, 15485), (5890, 14996), (6194, 14260), (6520, 13547), (7130, 12388), (7498, 11780), (8740, 10106)]