42019968340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1873}}^1$

素因数の和:2058

約数の個数: 192

約数和(自身を含む): 106811163648

約数和(自身を除く): 64791195308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 61, 70, 71, 74, 122, 140, 142, 148, 185, 244, 259, 284, 305, 355, 370, 427, 497, 518, 610, 710, 740, 854, 994, 1036, 1220, 1295, 1420, 1708, 1873, 1988, 2135, 2257, 2485, 2590, 2627, 3746, 4270, 4331, 4514, 4970, 5180, 5254, 7492, 8540, 8662, 9028, 9365, 9940, 10508, 11285, 13111, 13135, 15799, 17324, 18389, 18730, 21655, 22570, 26222, 26270, 30317, 31598, 36778, 37460, 43310, 45140, 52444, 52540, 60634, 63196, 65555, 69301, 73556, 78995, 86620, 91945, 114253, 121268, 131110, 132983, 138602, 151585, 157990, 160247, 183890, 228506, 262220, 265966, 277204, 303170, 315980, 320494, 346505, 367780, 457012, 485107, 531932, 571265, 606340, 640988, 664915, 693010, 799771, 801235, 930881, 970214, 1121729, 1142530, 1329830, 1386020, 1599542, 1602470, 1861762, 1940428, 2243458, 2285060, 2425535, 2659660, 3199084, 3204940, 3723524, 3998855, 4227361, 4486916, 4654405, 4851070, 4920371, 5608645, 7997710, 8111963, 8454722, 9308810, 9702140, 9840742, 11217290, 15995420, 16223926, 16909444, 18617620, 19681484, 21136805, 22434580, 24601855, 29591527, 32447852, 34442597, 40559815, 42273610, 49203710, 56783741, 59183054, 68885194, 81119630, 84547220, 98407420, 113567482, 118366108, 137770388, 147957635, 162239260, 172212985, 227134964, 283918705, 295915270, 300142631, 344425970, 567837410, 591830540, 600285262, 688851940, 1135674820, 1200570524, 1500713155, 2100998417, 3001426310, 4201996834, 6002852620, 8403993668, 10504992085, 21009984170, 42019968340]

約数ペア:

[(1, 42019968340), (2, 21009984170), (4, 10504992085), (5, 8403993668), (7, 6002852620), (10, 4201996834), (14, 3001426310), (20, 2100998417), (28, 1500713155), (35, 1200570524), (37, 1135674820), (61, 688851940), (70, 600285262), (71, 591830540), (74, 567837410), (122, 344425970), (140, 300142631), (142, 295915270), (148, 283918705), (185, 227134964), (244, 172212985), (259, 162239260), (284, 147957635), (305, 137770388), (355, 118366108), (370, 113567482), (427, 98407420), (497, 84547220), (518, 81119630), (610, 68885194), (710, 59183054), (740, 56783741), (854, 49203710), (994, 42273610), (1036, 40559815), (1220, 34442597), (1295, 32447852), (1420, 29591527), (1708, 24601855), (1873, 22434580), (1988, 21136805), (2135, 19681484), (2257, 18617620), (2485, 16909444), (2590, 16223926), (2627, 15995420), (3746, 11217290), (4270, 9840742), (4331, 9702140), (4514, 9308810), (4970, 8454722), (5180, 8111963), (5254, 7997710), (7492, 5608645), (8540, 4920371), (8662, 4851070), (9028, 4654405), (9365, 4486916), (9940, 4227361), (10508, 3998855), (11285, 3723524), (13111, 3204940), (13135, 3199084), (15799, 2659660), (17324, 2425535), (18389, 2285060), (18730, 2243458), (21655, 1940428), (22570, 1861762), (26222, 1602470), (26270, 1599542), (30317, 1386020), (31598, 1329830), (36778, 1142530), (37460, 1121729), (43310, 970214), (45140, 930881), (52444, 801235), (52540, 799771), (60634, 693010), (63196, 664915), (65555, 640988), (69301, 606340), (73556, 571265), (78995, 531932), (86620, 485107), (91945, 457012), (114253, 367780), (121268, 346505), (131110, 320494), (132983, 315980), (138602, 303170), (151585, 277204), (157990, 265966), (160247, 262220), (183890, 228506)]