82103560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 257126400

約数和(自身を除く): 175022840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 23, 28, 35, 38, 40, 44, 46, 55, 56, 61, 70, 76, 77, 88, 92, 95, 110, 115, 122, 133, 140, 152, 154, 161, 184, 190, 209, 220, 230, 244, 253, 266, 280, 305, 308, 322, 380, 385, 418, 427, 437, 440, 460, 488, 506, 532, 610, 616, 644, 665, 671, 760, 770, 805, 836, 854, 874, 920, 1012, 1045, 1064, 1159, 1220, 1265, 1288, 1330, 1342, 1403, 1463, 1540, 1610, 1672, 1708, 1748, 1771, 2024, 2090, 2135, 2185, 2318, 2440, 2530, 2660, 2684, 2806, 2926, 3059, 3080, 3220, 3355, 3416, 3496, 3542, 4180, 4270, 4370, 4636, 4697, 4807, 5060, 5320, 5368, 5612, 5795, 5852, 6118, 6440, 6710, 7015, 7084, 7315, 8113, 8360, 8540, 8740, 8855, 9272, 9394, 9614, 9821, 10120, 11224, 11590, 11704, 12236, 12749, 13420, 14030, 14168, 14630, 15295, 15433, 16226, 17080, 17480, 17710, 18788, 19228, 19642, 23180, 23485, 24035, 24472, 25498, 26657, 26840, 28060, 29260, 30590, 30866, 32452, 33649, 35420, 37576, 38456, 39284, 40565, 46360, 46970, 48070, 49105, 50996, 53314, 56120, 58520, 61180, 61732, 63745, 64904, 67298, 70840, 77165, 78568, 81130, 89243, 93940, 96140, 98210, 101992, 106628, 108031, 122360, 123464, 127490, 133285, 134596, 154330, 162260, 168245, 178486, 186599, 187880, 192280, 196420, 213256, 216062, 254980, 266570, 269192, 293227, 308660, 324520, 336490, 356972, 373198, 392840, 432124, 446215, 509960, 533140, 540155, 586454, 617320, 672980, 713944, 746396, 864248, 892430, 932995, 1066280, 1080310, 1172908, 1345960, 1466135, 1492792, 1784860, 1865990, 2052589, 2160620, 2345816, 2932270, 3569720, 3731980, 4105178, 4321240, 5864540, 7463960, 8210356, 10262945, 11729080, 16420712, 20525890, 41051780, 82103560]

約数ペア:

[(1, 82103560), (2, 41051780), (4, 20525890), (5, 16420712), (7, 11729080), (8, 10262945), (10, 8210356), (11, 7463960), (14, 5864540), (19, 4321240), (20, 4105178), (22, 3731980), (23, 3569720), (28, 2932270), (35, 2345816), (38, 2160620), (40, 2052589), (44, 1865990), (46, 1784860), (55, 1492792), (56, 1466135), (61, 1345960), (70, 1172908), (76, 1080310), (77, 1066280), (88, 932995), (92, 892430), (95, 864248), (110, 746396), (115, 713944), (122, 672980), (133, 617320), (140, 586454), (152, 540155), (154, 533140), (161, 509960), (184, 446215), (190, 432124), (209, 392840), (220, 373198), (230, 356972), (244, 336490), (253, 324520), (266, 308660), (280, 293227), (305, 269192), (308, 266570), (322, 254980), (380, 216062), (385, 213256), (418, 196420), (427, 192280), (437, 187880), (440, 186599), (460, 178486), (488, 168245), (506, 162260), (532, 154330), (610, 134596), (616, 133285), (644, 127490), (665, 123464), (671, 122360), (760, 108031), (770, 106628), (805, 101992), (836, 98210), (854, 96140), (874, 93940), (920, 89243), (1012, 81130), (1045, 78568), (1064, 77165), (1159, 70840), (1220, 67298), (1265, 64904), (1288, 63745), (1330, 61732), (1342, 61180), (1403, 58520), (1463, 56120), (1540, 53314), (1610, 50996), (1672, 49105), (1708, 48070), (1748, 46970), (1771, 46360), (2024, 40565), (2090, 39284), (2135, 38456), (2185, 37576), (2318, 35420), (2440, 33649), (2530, 32452), (2660, 30866), (2684, 30590), (2806, 29260), (2926, 28060), (3059, 26840), (3080, 26657), (3220, 25498), (3355, 24472), (3416, 24035), (3496, 23485), (3542, 23180), (4180, 19642), (4270, 19228), (4370, 18788), (4636, 17710), (4697, 17480), (4807, 17080), (5060, 16226), (5320, 15433), (5368, 15295), (5612, 14630), (5795, 14168), (5852, 14030), (6118, 13420), (6440, 12749), (6710, 12236), (7015, 11704), (7084, 11590), (7315, 11224), (8113, 10120), (8360, 9821), (8540, 9614), (8740, 9394), (8855, 9272)]