90968940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 302601600

約数和(自身を除く): 211632660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 87, 90, 108, 111, 116, 135, 145, 148, 157, 174, 180, 185, 222, 261, 270, 290, 314, 333, 348, 370, 435, 444, 471, 522, 540, 555, 580, 628, 666, 740, 783, 785, 870, 942, 999, 1044, 1073, 1110, 1305, 1332, 1413, 1566, 1570, 1665, 1740, 1884, 1998, 2146, 2220, 2355, 2610, 2826, 3132, 3140, 3219, 3330, 3915, 3996, 4239, 4292, 4553, 4710, 4995, 5220, 5365, 5652, 5809, 6438, 6660, 7065, 7830, 8478, 9106, 9420, 9657, 9990, 10730, 11618, 12876, 13659, 14130, 15660, 16095, 16956, 17427, 18212, 19314, 19980, 21195, 21460, 22765, 23236, 27318, 28260, 28971, 29045, 32190, 34854, 38628, 40977, 42390, 45530, 48285, 52281, 54636, 57942, 58090, 64380, 68295, 69708, 81954, 84780, 87135, 91060, 96570, 104562, 115884, 116180, 122931, 136590, 144855, 156843, 163908, 168461, 174270, 193140, 204885, 209124, 245862, 261405, 273180, 289710, 313686, 336922, 348540, 409770, 491724, 505383, 522810, 579420, 614655, 627372, 673844, 784215, 819540, 842305, 1010766, 1045620, 1229310, 1516149, 1568430, 1684610, 2021532, 2458620, 2526915, 3032298, 3136860, 3369220, 4548447, 5053830, 6064596, 7580745, 9096894, 10107660, 15161490, 18193788, 22742235, 30322980, 45484470, 90968940]

約数ペア:

[(1, 90968940), (2, 45484470), (3, 30322980), (4, 22742235), (5, 18193788), (6, 15161490), (9, 10107660), (10, 9096894), (12, 7580745), (15, 6064596), (18, 5053830), (20, 4548447), (27, 3369220), (29, 3136860), (30, 3032298), (36, 2526915), (37, 2458620), (45, 2021532), (54, 1684610), (58, 1568430), (60, 1516149), (74, 1229310), (87, 1045620), (90, 1010766), (108, 842305), (111, 819540), (116, 784215), (135, 673844), (145, 627372), (148, 614655), (157, 579420), (174, 522810), (180, 505383), (185, 491724), (222, 409770), (261, 348540), (270, 336922), (290, 313686), (314, 289710), (333, 273180), (348, 261405), (370, 245862), (435, 209124), (444, 204885), (471, 193140), (522, 174270), (540, 168461), (555, 163908), (580, 156843), (628, 144855), (666, 136590), (740, 122931), (783, 116180), (785, 115884), (870, 104562), (942, 96570), (999, 91060), (1044, 87135), (1073, 84780), (1110, 81954), (1305, 69708), (1332, 68295), (1413, 64380), (1566, 58090), (1570, 57942), (1665, 54636), (1740, 52281), (1884, 48285), (1998, 45530), (2146, 42390), (2220, 40977), (2355, 38628), (2610, 34854), (2826, 32190), (3132, 29045), (3140, 28971), (3219, 28260), (3330, 27318), (3915, 23236), (3996, 22765), (4239, 21460), (4292, 21195), (4553, 19980), (4710, 19314), (4995, 18212), (5220, 17427), (5365, 16956), (5652, 16095), (5809, 15660), (6438, 14130), (6660, 13659), (7065, 12876), (7830, 11618), (8478, 10730), (9106, 9990), (9420, 9657)]