49918320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 182800800

約数和(自身を除く): 132882480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 48, 57, 60, 72, 76, 80, 82, 89, 90, 95, 114, 120, 123, 144, 152, 164, 171, 178, 180, 190, 205, 228, 240, 246, 267, 285, 304, 328, 342, 356, 360, 369, 380, 410, 445, 456, 492, 534, 570, 615, 656, 684, 712, 720, 738, 760, 779, 801, 820, 855, 890, 912, 984, 1068, 1140, 1230, 1335, 1368, 1424, 1476, 1520, 1558, 1602, 1640, 1691, 1710, 1780, 1845, 1968, 2136, 2280, 2337, 2460, 2670, 2736, 2952, 3116, 3204, 3280, 3382, 3420, 3560, 3649, 3690, 3895, 4005, 4272, 4560, 4674, 4920, 5073, 5340, 5904, 6232, 6408, 6764, 6840, 7011, 7120, 7298, 7380, 7790, 8010, 8455, 9348, 9840, 10146, 10680, 10947, 11685, 12464, 12816, 13528, 13680, 14022, 14596, 14760, 15219, 15580, 16020, 16910, 18245, 18696, 20292, 21360, 21894, 23370, 25365, 27056, 28044, 29192, 29520, 30438, 31160, 32040, 32841, 33820, 35055, 36490, 37392, 40584, 43788, 46740, 50730, 54735, 56088, 58384, 60876, 62320, 64080, 65682, 67640, 69331, 70110, 72980, 76095, 81168, 87576, 93480, 101460, 109470, 112176, 121752, 131364, 135280, 138662, 140220, 145960, 152190, 164205, 175152, 186960, 202920, 207993, 218940, 243504, 262728, 277324, 280440, 291920, 304380, 328410, 346655, 405840, 415986, 437880, 525456, 554648, 560880, 608760, 623979, 656820, 693310, 831972, 875760, 1039965, 1109296, 1217520, 1247958, 1313640, 1386620, 1663944, 2079930, 2495916, 2627280, 2773240, 3119895, 3327888, 4159860, 4991832, 5546480, 6239790, 8319720, 9983664, 12479580, 16639440, 24959160, 49918320]

約数ペア:

[(1, 49918320), (2, 24959160), (3, 16639440), (4, 12479580), (5, 9983664), (6, 8319720), (8, 6239790), (9, 5546480), (10, 4991832), (12, 4159860), (15, 3327888), (16, 3119895), (18, 2773240), (19, 2627280), (20, 2495916), (24, 2079930), (30, 1663944), (36, 1386620), (38, 1313640), (40, 1247958), (41, 1217520), (45, 1109296), (48, 1039965), (57, 875760), (60, 831972), (72, 693310), (76, 656820), (80, 623979), (82, 608760), (89, 560880), (90, 554648), (95, 525456), (114, 437880), (120, 415986), (123, 405840), (144, 346655), (152, 328410), (164, 304380), (171, 291920), (178, 280440), (180, 277324), (190, 262728), (205, 243504), (228, 218940), (240, 207993), (246, 202920), (267, 186960), (285, 175152), (304, 164205), (328, 152190), (342, 145960), (356, 140220), (360, 138662), (369, 135280), (380, 131364), (410, 121752), (445, 112176), (456, 109470), (492, 101460), (534, 93480), (570, 87576), (615, 81168), (656, 76095), (684, 72980), (712, 70110), (720, 69331), (738, 67640), (760, 65682), (779, 64080), (801, 62320), (820, 60876), (855, 58384), (890, 56088), (912, 54735), (984, 50730), (1068, 46740), (1140, 43788), (1230, 40584), (1335, 37392), (1368, 36490), (1424, 35055), (1476, 33820), (1520, 32841), (1558, 32040), (1602, 31160), (1640, 30438), (1691, 29520), (1710, 29192), (1780, 28044), (1845, 27056), (1968, 25365), (2136, 23370), (2280, 21894), (2337, 21360), (2460, 20292), (2670, 18696), (2736, 18245), (2952, 16910), (3116, 16020), (3204, 15580), (3280, 15219), (3382, 14760), (3420, 14596), (3560, 14022), (3649, 13680), (3690, 13528), (3895, 12816), (4005, 12464), (4272, 11685), (4560, 10947), (4674, 10680), (4920, 10146), (5073, 9840), (5340, 9348), (5904, 8455), (6232, 8010), (6408, 7790), (6764, 7380), (6840, 7298), (7011, 7120)]