82672040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 192

約数和(自身を含む): 229824000

約数和(自身を除く): 147151960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 31, 38, 40, 44, 55, 58, 62, 76, 88, 95, 110, 116, 121, 124, 145, 152, 155, 190, 209, 220, 232, 242, 248, 290, 310, 319, 341, 380, 418, 440, 484, 551, 580, 589, 605, 620, 638, 682, 760, 836, 899, 968, 1045, 1102, 1160, 1178, 1210, 1240, 1276, 1364, 1595, 1672, 1705, 1798, 2090, 2204, 2299, 2356, 2420, 2552, 2728, 2755, 2945, 3190, 3410, 3509, 3596, 3751, 4180, 4408, 4495, 4598, 4712, 4840, 5510, 5890, 6061, 6380, 6479, 6820, 7018, 7192, 7502, 8360, 8990, 9196, 9889, 11020, 11495, 11780, 12122, 12760, 12958, 13640, 14036, 15004, 17081, 17545, 17980, 18392, 18755, 19778, 22040, 22990, 23560, 24244, 25916, 28072, 30008, 30305, 32395, 34162, 35090, 35960, 37510, 39556, 45980, 48488, 49445, 51832, 60610, 64790, 66671, 68324, 70180, 71269, 75020, 79112, 85405, 91960, 98890, 108779, 121220, 129580, 133342, 136648, 140360, 142538, 150040, 170810, 187891, 197780, 217558, 242440, 259160, 266684, 285076, 333355, 341620, 356345, 375782, 395560, 435116, 533368, 543895, 570152, 666710, 683240, 712690, 751564, 870232, 939455, 1087790, 1333420, 1425380, 1503128, 1878910, 2066801, 2175580, 2666840, 2850760, 3757820, 4133602, 4351160, 7515640, 8267204, 10334005, 16534408, 20668010, 41336020, 82672040]

約数ペア:

[(1, 82672040), (2, 41336020), (4, 20668010), (5, 16534408), (8, 10334005), (10, 8267204), (11, 7515640), (19, 4351160), (20, 4133602), (22, 3757820), (29, 2850760), (31, 2666840), (38, 2175580), (40, 2066801), (44, 1878910), (55, 1503128), (58, 1425380), (62, 1333420), (76, 1087790), (88, 939455), (95, 870232), (110, 751564), (116, 712690), (121, 683240), (124, 666710), (145, 570152), (152, 543895), (155, 533368), (190, 435116), (209, 395560), (220, 375782), (232, 356345), (242, 341620), (248, 333355), (290, 285076), (310, 266684), (319, 259160), (341, 242440), (380, 217558), (418, 197780), (440, 187891), (484, 170810), (551, 150040), (580, 142538), (589, 140360), (605, 136648), (620, 133342), (638, 129580), (682, 121220), (760, 108779), (836, 98890), (899, 91960), (968, 85405), (1045, 79112), (1102, 75020), (1160, 71269), (1178, 70180), (1210, 68324), (1240, 66671), (1276, 64790), (1364, 60610), (1595, 51832), (1672, 49445), (1705, 48488), (1798, 45980), (2090, 39556), (2204, 37510), (2299, 35960), (2356, 35090), (2420, 34162), (2552, 32395), (2728, 30305), (2755, 30008), (2945, 28072), (3190, 25916), (3410, 24244), (3509, 23560), (3596, 22990), (3751, 22040), (4180, 19778), (4408, 18755), (4495, 18392), (4598, 17980), (4712, 17545), (4840, 17081), (5510, 15004), (5890, 14036), (6061, 13640), (6380, 12958), (6479, 12760), (6820, 12122), (7018, 11780), (7192, 11495), (7502, 11020), (8360, 9889), (8990, 9196)]