2017799100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 252

約数和(自身を含む): 6660042480

約数和(自身を除く): 4642243380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 89, 90, 100, 108, 135, 150, 162, 178, 180, 225, 243, 267, 270, 300, 311, 324, 356, 405, 445, 450, 486, 534, 540, 622, 675, 729, 801, 810, 890, 900, 933, 972, 1068, 1215, 1244, 1335, 1350, 1458, 1555, 1602, 1620, 1780, 1866, 2025, 2225, 2403, 2430, 2670, 2700, 2799, 2916, 3110, 3204, 3645, 3732, 4005, 4050, 4450, 4665, 4806, 4860, 5340, 5598, 6075, 6220, 6675, 7209, 7290, 7775, 8010, 8100, 8397, 8900, 9330, 9612, 11196, 12015, 12150, 13350, 13995, 14418, 14580, 15550, 16020, 16794, 18225, 18660, 20025, 21627, 23325, 24030, 24300, 25191, 26700, 27679, 27990, 28836, 31100, 33588, 36045, 36450, 40050, 41985, 43254, 46650, 48060, 50382, 55358, 55980, 60075, 64881, 69975, 72090, 72900, 75573, 80100, 83037, 83970, 86508, 93300, 100764, 108135, 110716, 120150, 125955, 129762, 138395, 139950, 144180, 151146, 166074, 167940, 180225, 209925, 216270, 226719, 240300, 249111, 251910, 259524, 276790, 279900, 302292, 324405, 332148, 360450, 377865, 415185, 419850, 432540, 453438, 498222, 503820, 540675, 553580, 629775, 648810, 691975, 720900, 747333, 755730, 830370, 839700, 906876, 996444, 1081350, 1133595, 1245555, 1259550, 1297620, 1383950, 1494666, 1511460, 1622025, 1660740, 1889325, 2075925, 2162700, 2241999, 2267190, 2491110, 2519100, 2767900, 2989332, 3244050, 3736665, 3778650, 4151850, 4483998, 4534380, 4982220, 5667975, 6227775, 6488100, 6725997, 7473330, 7557300, 8303700, 8967996, 11209995, 11335950, 12455550, 13451994, 14946660, 18683325, 20177991, 22419990, 22671900, 24911100, 26903988, 33629985, 37366650, 40355982, 44839980, 56049975, 67259970, 74733300, 80711964, 100889955, 112099950, 134519940, 168149925, 201779910, 224199900, 336299850, 403559820, 504449775, 672599700, 1008899550, 2017799100]

約数ペア:

[(1, 2017799100), (2, 1008899550), (3, 672599700), (4, 504449775), (5, 403559820), (6, 336299850), (9, 224199900), (10, 201779910), (12, 168149925), (15, 134519940), (18, 112099950), (20, 100889955), (25, 80711964), (27, 74733300), (30, 67259970), (36, 56049975), (45, 44839980), (50, 40355982), (54, 37366650), (60, 33629985), (75, 26903988), (81, 24911100), (89, 22671900), (90, 22419990), (100, 20177991), (108, 18683325), (135, 14946660), (150, 13451994), (162, 12455550), (178, 11335950), (180, 11209995), (225, 8967996), (243, 8303700), (267, 7557300), (270, 7473330), (300, 6725997), (311, 6488100), (324, 6227775), (356, 5667975), (405, 4982220), (445, 4534380), (450, 4483998), (486, 4151850), (534, 3778650), (540, 3736665), (622, 3244050), (675, 2989332), (729, 2767900), (801, 2519100), (810, 2491110), (890, 2267190), (900, 2241999), (933, 2162700), (972, 2075925), (1068, 1889325), (1215, 1660740), (1244, 1622025), (1335, 1511460), (1350, 1494666), (1458, 1383950), (1555, 1297620), (1602, 1259550), (1620, 1245555), (1780, 1133595), (1866, 1081350), (2025, 996444), (2225, 906876), (2403, 839700), (2430, 830370), (2670, 755730), (2700, 747333), (2799, 720900), (2916, 691975), (3110, 648810), (3204, 629775), (3645, 553580), (3732, 540675), (4005, 503820), (4050, 498222), (4450, 453438), (4665, 432540), (4806, 419850), (4860, 415185), (5340, 377865), (5598, 360450), (6075, 332148), (6220, 324405), (6675, 302292), (7209, 279900), (7290, 276790), (7775, 259524), (8010, 251910), (8100, 249111), (8397, 240300), (8900, 226719), (9330, 216270), (9612, 209925), (11196, 180225), (12015, 167940), (12150, 166074), (13350, 151146), (13995, 144180), (14418, 139950), (14580, 138395), (15550, 129762), (16020, 125955), (16794, 120150), (18225, 110716), (18660, 108135), (20025, 100764), (21627, 93300), (23325, 86508), (24030, 83970), (24300, 83037), (25191, 80100), (26700, 75573), (27679, 72900), (27990, 72090), (28836, 69975), (31100, 64881), (33588, 60075), (36045, 55980), (36450, 55358), (40050, 50382), (41985, 48060), (43254, 46650)]