51799680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:88

約数の個数: 288

約数和(自身を含む): 197985060

約数和(自身を除く): 146185380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 128, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 384, 391, 408, 414, 460, 480, 510, 529, 544, 552, 576, 612, 640, 680, 690, 720, 736, 765, 782, 816, 828, 920, 960, 1020, 1035, 1058, 1088, 1104, 1152, 1173, 1224, 1360, 1380, 1440, 1472, 1530, 1564, 1587, 1632, 1656, 1840, 1920, 1955, 2040, 2070, 2116, 2176, 2208, 2346, 2448, 2645, 2720, 2760, 2880, 2944, 3060, 3128, 3174, 3264, 3312, 3519, 3680, 3910, 4080, 4140, 4232, 4416, 4692, 4761, 4896, 5290, 5440, 5520, 5760, 5865, 6120, 6256, 6348, 6528, 6624, 7038, 7360, 7820, 7935, 8160, 8280, 8464, 8832, 8993, 9384, 9522, 9792, 10580, 10880, 11040, 11730, 12240, 12512, 12696, 13248, 14076, 14720, 15640, 15870, 16320, 16560, 16928, 17595, 17986, 18768, 19044, 19584, 21160, 22080, 23460, 23805, 24480, 25024, 25392, 26496, 26979, 28152, 31280, 31740, 32640, 33120, 33856, 35190, 35972, 37536, 38088, 42320, 44160, 44965, 46920, 47610, 48960, 50048, 50784, 53958, 56304, 62560, 63480, 66240, 67712, 70380, 71944, 75072, 76176, 80937, 84640, 89930, 93840, 95220, 97920, 101568, 107916, 112608, 125120, 126960, 132480, 134895, 140760, 143888, 150144, 152352, 161874, 169280, 179860, 187680, 190440, 203136, 215832, 225216, 250240, 253920, 269790, 281520, 287776, 304704, 323748, 338560, 359720, 375360, 380880, 404685, 431664, 450432, 507840, 539580, 563040, 575552, 609408, 647496, 719440, 750720, 761760, 809370, 863328, 1015680, 1079160, 1126080, 1151104, 1294992, 1438880, 1523520, 1618740, 1726656, 2158320, 2252160, 2589984, 2877760, 3047040, 3237480, 3453312, 4316640, 5179968, 5755520, 6474960, 8633280, 10359936, 12949920, 17266560, 25899840, 51799680]

約数ペア:

[(1, 51799680), (2, 25899840), (3, 17266560), (4, 12949920), (5, 10359936), (6, 8633280), (8, 6474960), (9, 5755520), (10, 5179968), (12, 4316640), (15, 3453312), (16, 3237480), (17, 3047040), (18, 2877760), (20, 2589984), (23, 2252160), (24, 2158320), (30, 1726656), (32, 1618740), (34, 1523520), (36, 1438880), (40, 1294992), (45, 1151104), (46, 1126080), (48, 1079160), (51, 1015680), (60, 863328), (64, 809370), (68, 761760), (69, 750720), (72, 719440), (80, 647496), (85, 609408), (90, 575552), (92, 563040), (96, 539580), (102, 507840), (115, 450432), (120, 431664), (128, 404685), (136, 380880), (138, 375360), (144, 359720), (153, 338560), (160, 323748), (170, 304704), (180, 287776), (184, 281520), (192, 269790), (204, 253920), (207, 250240), (230, 225216), (240, 215832), (255, 203136), (272, 190440), (276, 187680), (288, 179860), (306, 169280), (320, 161874), (340, 152352), (345, 150144), (360, 143888), (368, 140760), (384, 134895), (391, 132480), (408, 126960), (414, 125120), (460, 112608), (480, 107916), (510, 101568), (529, 97920), (544, 95220), (552, 93840), (576, 89930), (612, 84640), (640, 80937), (680, 76176), (690, 75072), (720, 71944), (736, 70380), (765, 67712), (782, 66240), (816, 63480), (828, 62560), (920, 56304), (960, 53958), (1020, 50784), (1035, 50048), (1058, 48960), (1088, 47610), (1104, 46920), (1152, 44965), (1173, 44160), (1224, 42320), (1360, 38088), (1380, 37536), (1440, 35972), (1472, 35190), (1530, 33856), (1564, 33120), (1587, 32640), (1632, 31740), (1656, 31280), (1840, 28152), (1920, 26979), (1955, 26496), (2040, 25392), (2070, 25024), (2116, 24480), (2176, 23805), (2208, 23460), (2346, 22080), (2448, 21160), (2645, 19584), (2720, 19044), (2760, 18768), (2880, 17986), (2944, 17595), (3060, 16928), (3128, 16560), (3174, 16320), (3264, 15870), (3312, 15640), (3519, 14720), (3680, 14076), (3910, 13248), (4080, 12696), (4140, 12512), (4232, 12240), (4416, 11730), (4692, 11040), (4761, 10880), (4896, 10580), (5290, 9792), (5440, 9522), (5520, 9384), (5760, 8993), (5865, 8832), (6120, 8464), (6256, 8280), (6348, 8160), (6528, 7935), (6624, 7820), (7038, 7360)]