51000233.000000000

素因数分解:

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

素因数の和:209

約数の個数: 192

約数和(自身を含む): 353907360

約数和(自身を除く): 235039520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 157, 160, 169, 182, 208, 224, 260, 280, 314, 320, 338, 364, 416, 448, 455, 520, 560, 628, 640, 676, 728, 785, 832, 845, 896, 910, 1040, 1099, 1120, 1183, 1256, 1352, 1456, 1570, 1664, 1690, 1820, 2041, 2080, 2198, 2240, 2366, 2512, 2704, 2912, 3140, 3380, 3640, 4082, 4160, 4396, 4480, 4732, 5024, 5408, 5495, 5824, 5915, 6280, 6760, 7280, 8164, 8320, 8792, 9464, 10048, 10205, 10816, 10990, 11648, 11830, 12560, 13520, 14287, 14560, 16328, 17584, 18928, 20096, 20410, 21632, 21980, 23660, 25120, 26533, 27040, 28574, 29120, 32656, 35168, 37856, 40820, 43960, 47320, 50240, 53066, 54080, 57148, 58240, 65312, 70336, 71435, 75712, 81640, 87920, 94640, 100480, 106132, 108160, 114296, 130624, 132665, 140672, 142870, 151424, 163280, 175840, 185731, 189280, 212264, 228592, 261248, 265330, 285740, 326560, 351680, 371462, 378560, 424528, 457184, 530660, 571480, 653120, 703360, 742924, 757120, 849056, 914368, 928655, 1061320, 1142960, 1306240, 1485848, 1698112, 1828736, 1857310, 2122640, 2285920, 2971696, 3396224, 3714620, 4245280, 4571840, 5943392, 7429240, 8490560, 9143680, 11886784, 14858480, 16981120, 23773568, 29716960, 59433920, 118867840]

約数ペア:

[(1, 118867840), (2, 59433920), (4, 29716960), (5, 23773568), (7, 16981120), (8, 14858480), (10, 11886784), (13, 9143680), (14, 8490560), (16, 7429240), (20, 5943392), (26, 4571840), (28, 4245280), (32, 3714620), (35, 3396224), (40, 2971696), (52, 2285920), (56, 2122640), (64, 1857310), (65, 1828736), (70, 1698112), (80, 1485848), (91, 1306240), (104, 1142960), (112, 1061320), (128, 928655), (130, 914368), (140, 849056), (157, 757120), (160, 742924), (169, 703360), (182, 653120), (208, 571480), (224, 530660), (260, 457184), (280, 424528), (314, 378560), (320, 371462), (338, 351680), (364, 326560), (416, 285740), (448, 265330), (455, 261248), (520, 228592), (560, 212264), (628, 189280), (640, 185731), (676, 175840), (728, 163280), (785, 151424), (832, 142870), (845, 140672), (896, 132665), (910, 130624), (1040, 114296), (1099, 108160), (1120, 106132), (1183, 100480), (1256, 94640), (1352, 87920), (1456, 81640), (1570, 75712), (1664, 71435), (1690, 70336), (1820, 65312), (2041, 58240), (2080, 57148), (2198, 54080), (2240, 53066), (2366, 50240), (2512, 47320), (2704, 43960), (2912, 40820), (3140, 37856), (3380, 35168), (3640, 32656), (4082, 29120), (4160, 28574), (4396, 27040), (4480, 26533), (4732, 25120), (5024, 23660), (5408, 21980), (5495, 21632), (5824, 20410), (5915, 20096), (6280, 18928), (6760, 17584), (7280, 16328), (8164, 14560), (8320, 14287), (8792, 13520), (9464, 12560), (10048, 11830), (10205, 11648), (10816, 10990)]