52004680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 148328820

約数和(自身を除く): 96324140

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 157, 169, 182, 196, 245, 260, 280, 314, 338, 364, 392, 455, 490, 520, 628, 637, 676, 728, 785, 845, 910, 980, 1099, 1183, 1256, 1274, 1352, 1570, 1690, 1820, 1960, 2041, 2198, 2366, 2548, 3140, 3185, 3380, 3640, 4082, 4396, 4732, 5096, 5495, 5915, 6280, 6370, 6760, 7693, 8164, 8281, 8792, 9464, 10205, 10990, 11830, 12740, 14287, 15386, 16328, 16562, 20410, 21980, 23660, 25480, 26533, 28574, 30772, 33124, 38465, 40820, 41405, 43960, 47320, 53066, 57148, 61544, 66248, 71435, 76930, 81640, 82810, 100009, 106132, 114296, 132665, 142870, 153860, 165620, 185731, 200018, 212264, 265330, 285740, 307720, 331240, 371462, 400036, 500045, 530660, 571480, 742924, 800072, 928655, 1000090, 1061320, 1300117, 1485848, 1857310, 2000180, 2600234, 3714620, 4000360, 5200468, 6500585, 7429240, 10400936, 13001170, 26002340, 52004680]

約数ペア:

[(1, 52004680), (2, 26002340), (4, 13001170), (5, 10400936), (7, 7429240), (8, 6500585), (10, 5200468), (13, 4000360), (14, 3714620), (20, 2600234), (26, 2000180), (28, 1857310), (35, 1485848), (40, 1300117), (49, 1061320), (52, 1000090), (56, 928655), (65, 800072), (70, 742924), (91, 571480), (98, 530660), (104, 500045), (130, 400036), (140, 371462), (157, 331240), (169, 307720), (182, 285740), (196, 265330), (245, 212264), (260, 200018), (280, 185731), (314, 165620), (338, 153860), (364, 142870), (392, 132665), (455, 114296), (490, 106132), (520, 100009), (628, 82810), (637, 81640), (676, 76930), (728, 71435), (785, 66248), (845, 61544), (910, 57148), (980, 53066), (1099, 47320), (1183, 43960), (1256, 41405), (1274, 40820), (1352, 38465), (1570, 33124), (1690, 30772), (1820, 28574), (1960, 26533), (2041, 25480), (2198, 23660), (2366, 21980), (2548, 20410), (3140, 16562), (3185, 16328), (3380, 15386), (3640, 14287), (4082, 12740), (4396, 11830), (4732, 10990), (5096, 10205), (5495, 9464), (5915, 8792), (6280, 8281), (6370, 8164), (6760, 7693)]