51545760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 200672640

約数和(自身を除く): 149126880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 29, 30, 32, 35, 40, 42, 46, 48, 56, 58, 60, 69, 70, 80, 84, 87, 92, 96, 105, 112, 115, 116, 120, 138, 140, 145, 160, 161, 168, 174, 184, 203, 210, 224, 230, 232, 240, 276, 280, 290, 322, 336, 345, 348, 368, 406, 420, 435, 460, 464, 480, 483, 529, 552, 560, 580, 609, 644, 667, 672, 690, 696, 736, 805, 812, 840, 870, 920, 928, 966, 1015, 1058, 1104, 1120, 1160, 1218, 1288, 1334, 1380, 1392, 1587, 1610, 1624, 1680, 1740, 1840, 1932, 2001, 2030, 2116, 2208, 2320, 2415, 2436, 2576, 2645, 2668, 2760, 2784, 3045, 3174, 3220, 3248, 3335, 3360, 3480, 3680, 3703, 3864, 4002, 4060, 4232, 4640, 4669, 4830, 4872, 5152, 5290, 5336, 5520, 6090, 6348, 6440, 6496, 6670, 6960, 7406, 7728, 7935, 8004, 8120, 8464, 9338, 9660, 9744, 10005, 10580, 10672, 11040, 11109, 12180, 12696, 12880, 13340, 13920, 14007, 14812, 15341, 15456, 15870, 16008, 16240, 16928, 18515, 18676, 19320, 19488, 20010, 21160, 21344, 22218, 23345, 24360, 25392, 25760, 26680, 28014, 29624, 30682, 31740, 32016, 32480, 37030, 37352, 38640, 40020, 42320, 44436, 46023, 46690, 48720, 50784, 53360, 55545, 56028, 59248, 61364, 63480, 64032, 70035, 74060, 74704, 76705, 77280, 80040, 84640, 88872, 92046, 93380, 97440, 106720, 107387, 111090, 112056, 118496, 122728, 126960, 140070, 148120, 149408, 153410, 160080, 177744, 184092, 186760, 214774, 222180, 224112, 230115, 245456, 253920, 280140, 296240, 306820, 320160, 322161, 355488, 368184, 373520, 429548, 444360, 448224, 460230, 490912, 536935, 560280, 592480, 613640, 644322, 736368, 747040, 859096, 888720, 920460, 1073870, 1120560, 1227280, 1288644, 1472736, 1610805, 1718192, 1777440, 1840920, 2147740, 2241120, 2454560, 2577288, 3221610, 3436384, 3681840, 4295480, 5154576, 6443220, 7363680, 8590960, 10309152, 12886440, 17181920, 25772880, 51545760]

約数ペア:

[(1, 51545760), (2, 25772880), (3, 17181920), (4, 12886440), (5, 10309152), (6, 8590960), (7, 7363680), (8, 6443220), (10, 5154576), (12, 4295480), (14, 3681840), (15, 3436384), (16, 3221610), (20, 2577288), (21, 2454560), (23, 2241120), (24, 2147740), (28, 1840920), (29, 1777440), (30, 1718192), (32, 1610805), (35, 1472736), (40, 1288644), (42, 1227280), (46, 1120560), (48, 1073870), (56, 920460), (58, 888720), (60, 859096), (69, 747040), (70, 736368), (80, 644322), (84, 613640), (87, 592480), (92, 560280), (96, 536935), (105, 490912), (112, 460230), (115, 448224), (116, 444360), (120, 429548), (138, 373520), (140, 368184), (145, 355488), (160, 322161), (161, 320160), (168, 306820), (174, 296240), (184, 280140), (203, 253920), (210, 245456), (224, 230115), (230, 224112), (232, 222180), (240, 214774), (276, 186760), (280, 184092), (290, 177744), (322, 160080), (336, 153410), (345, 149408), (348, 148120), (368, 140070), (406, 126960), (420, 122728), (435, 118496), (460, 112056), (464, 111090), (480, 107387), (483, 106720), (529, 97440), (552, 93380), (560, 92046), (580, 88872), (609, 84640), (644, 80040), (667, 77280), (672, 76705), (690, 74704), (696, 74060), (736, 70035), (805, 64032), (812, 63480), (840, 61364), (870, 59248), (920, 56028), (928, 55545), (966, 53360), (1015, 50784), (1058, 48720), (1104, 46690), (1120, 46023), (1160, 44436), (1218, 42320), (1288, 40020), (1334, 38640), (1380, 37352), (1392, 37030), (1587, 32480), (1610, 32016), (1624, 31740), (1680, 30682), (1740, 29624), (1840, 28014), (1932, 26680), (2001, 25760), (2030, 25392), (2116, 24360), (2208, 23345), (2320, 22218), (2415, 21344), (2436, 21160), (2576, 20010), (2645, 19488), (2668, 19320), (2760, 18676), (2784, 18515), (3045, 16928), (3174, 16240), (3220, 16008), (3248, 15870), (3335, 15456), (3360, 15341), (3480, 14812), (3680, 14007), (3703, 13920), (3864, 13340), (4002, 12880), (4060, 12696), (4232, 12180), (4640, 11109), (4669, 11040), (4830, 10672), (4872, 10580), (5152, 10005), (5290, 9744), (5336, 9660), (5520, 9338), (6090, 8464), (6348, 8120), (6440, 8004), (6496, 7935), (6670, 7728), (6960, 7406)]