86632020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 281211840

約数和(自身を除く): 194579820

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, 342, 347, 365, 380, 438, 570, 657, 684, 694, 730, 855, 876, 1041, 1095, 1140, 1314, 1387, 1388, 1460, 1710, 1735, 2082, 2190, 2628, 2774, 3123, 3285, 3420, 3470, 4161, 4164, 4380, 5205, 5548, 6246, 6570, 6593, 6935, 6940, 8322, 10410, 12483, 12492, 13140, 13186, 13870, 15615, 16644, 19779, 20805, 20820, 24966, 25331, 26372, 27740, 31230, 32965, 39558, 41610, 49932, 50662, 59337, 62415, 62460, 65930, 75993, 79116, 83220, 98895, 101324, 118674, 124830, 126655, 131860, 151986, 197790, 227979, 237348, 249660, 253310, 296685, 303972, 379965, 395580, 455958, 481289, 506620, 593370, 759930, 911916, 962578, 1139895, 1186740, 1443867, 1519860, 1925156, 2279790, 2406445, 2887734, 4331601, 4559580, 4812890, 5775468, 7219335, 8663202, 9625780, 14438670, 17326404, 21658005, 28877340, 43316010, 86632020]

約数ペア:

[(1, 86632020), (2, 43316010), (3, 28877340), (4, 21658005), (5, 17326404), (6, 14438670), (9, 9625780), (10, 8663202), (12, 7219335), (15, 5775468), (18, 4812890), (19, 4559580), (20, 4331601), (30, 2887734), (36, 2406445), (38, 2279790), (45, 1925156), (57, 1519860), (60, 1443867), (73, 1186740), (76, 1139895), (90, 962578), (95, 911916), (114, 759930), (146, 593370), (171, 506620), (180, 481289), (190, 455958), (219, 395580), (228, 379965), (285, 303972), (292, 296685), (342, 253310), (347, 249660), (365, 237348), (380, 227979), (438, 197790), (570, 151986), (657, 131860), (684, 126655), (694, 124830), (730, 118674), (855, 101324), (876, 98895), (1041, 83220), (1095, 79116), (1140, 75993), (1314, 65930), (1387, 62460), (1388, 62415), (1460, 59337), (1710, 50662), (1735, 49932), (2082, 41610), (2190, 39558), (2628, 32965), (2774, 31230), (3123, 27740), (3285, 26372), (3420, 25331), (3470, 24966), (4161, 20820), (4164, 20805), (4380, 19779), (5205, 16644), (5548, 15615), (6246, 13870), (6570, 13186), (6593, 13140), (6935, 12492), (6940, 12483), (8322, 10410)]