82637460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 268282560

約数和(自身を除く): 185645100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 73, 76, 90, 95, 114, 146, 171, 180, 190, 219, 228, 285, 292, 331, 342, 365, 380, 438, 570, 657, 662, 684, 730, 855, 876, 993, 1095, 1140, 1314, 1324, 1387, 1460, 1655, 1710, 1986, 2190, 2628, 2774, 2979, 3285, 3310, 3420, 3972, 4161, 4380, 4965, 5548, 5958, 6289, 6570, 6620, 6935, 8322, 9930, 11916, 12483, 12578, 13140, 13870, 14895, 16644, 18867, 19860, 20805, 24163, 24966, 25156, 27740, 29790, 31445, 37734, 41610, 48326, 49932, 56601, 59580, 62415, 62890, 72489, 75468, 83220, 94335, 96652, 113202, 120815, 124830, 125780, 144978, 188670, 217467, 226404, 241630, 249660, 283005, 289956, 362445, 377340, 434934, 459097, 483260, 566010, 724890, 869868, 918194, 1087335, 1132020, 1377291, 1449780, 1836388, 2174670, 2295485, 2754582, 4131873, 4349340, 4590970, 5509164, 6886455, 8263746, 9181940, 13772910, 16527492, 20659365, 27545820, 41318730, 82637460]

約数ペア:

[(1, 82637460), (2, 41318730), (3, 27545820), (4, 20659365), (5, 16527492), (6, 13772910), (9, 9181940), (10, 8263746), (12, 6886455), (15, 5509164), (18, 4590970), (19, 4349340), (20, 4131873), (30, 2754582), (36, 2295485), (38, 2174670), (45, 1836388), (57, 1449780), (60, 1377291), (73, 1132020), (76, 1087335), (90, 918194), (95, 869868), (114, 724890), (146, 566010), (171, 483260), (180, 459097), (190, 434934), (219, 377340), (228, 362445), (285, 289956), (292, 283005), (331, 249660), (342, 241630), (365, 226404), (380, 217467), (438, 188670), (570, 144978), (657, 125780), (662, 124830), (684, 120815), (730, 113202), (855, 96652), (876, 94335), (993, 83220), (1095, 75468), (1140, 72489), (1314, 62890), (1324, 62415), (1387, 59580), (1460, 56601), (1655, 49932), (1710, 48326), (1986, 41610), (2190, 37734), (2628, 31445), (2774, 29790), (2979, 27740), (3285, 25156), (3310, 24966), (3420, 24163), (3972, 20805), (4161, 19860), (4380, 18867), (4965, 16644), (5548, 14895), (5958, 13870), (6289, 13140), (6570, 12578), (6620, 12483), (6935, 11916), (8322, 9930)]