20800764150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1035

約数の個数: 192

約数和(自身を含む): 55381598208

約数和(自身を除く): 34580834058

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 47, 50, 69, 75, 94, 115, 138, 141, 150, 163, 230, 235, 282, 326, 345, 470, 489, 575, 690, 705, 787, 815, 978, 1081, 1150, 1175, 1410, 1574, 1630, 1725, 2162, 2350, 2361, 2445, 3243, 3450, 3525, 3749, 3935, 4075, 4722, 4890, 5405, 6486, 7050, 7498, 7661, 7870, 8150, 10810, 11247, 11805, 12225, 15322, 16215, 18101, 18745, 19675, 22494, 22983, 23610, 24450, 27025, 32430, 36202, 36989, 37490, 38305, 39350, 45966, 54050, 54303, 56235, 59025, 73978, 76610, 81075, 90505, 93725, 108606, 110967, 112470, 114915, 118050, 128281, 162150, 176203, 181010, 184945, 187450, 191525, 221934, 229830, 256562, 271515, 281175, 352406, 369890, 383050, 384843, 452525, 528609, 543030, 554835, 562350, 574575, 641405, 769686, 850747, 881015, 905050, 924725, 1057218, 1109670, 1149150, 1282810, 1357575, 1701494, 1762030, 1849450, 1924215, 2552241, 2643045, 2715150, 2774175, 2950463, 3207025, 3848430, 4253735, 4405075, 5104482, 5286090, 5548350, 5900926, 6029207, 6414050, 8507470, 8810150, 8851389, 9621075, 12058414, 12761205, 13215225, 14752315, 17702778, 18087621, 19242150, 21268675, 25522410, 26430450, 29504630, 30146035, 36175242, 42537350, 44256945, 60292070, 63806025, 73761575, 88513890, 90438105, 127612050, 138671761, 147523150, 150730175, 180876210, 221284725, 277343522, 301460350, 416015283, 442569450, 452190525, 693358805, 832030566, 904381050, 1386717610, 2080076415, 3466794025, 4160152830, 6933588050, 10400382075, 20800764150]

約数ペア:

[(1, 20800764150), (2, 10400382075), (3, 6933588050), (5, 4160152830), (6, 3466794025), (10, 2080076415), (15, 1386717610), (23, 904381050), (25, 832030566), (30, 693358805), (46, 452190525), (47, 442569450), (50, 416015283), (69, 301460350), (75, 277343522), (94, 221284725), (115, 180876210), (138, 150730175), (141, 147523150), (150, 138671761), (163, 127612050), (230, 90438105), (235, 88513890), (282, 73761575), (326, 63806025), (345, 60292070), (470, 44256945), (489, 42537350), (575, 36175242), (690, 30146035), (705, 29504630), (787, 26430450), (815, 25522410), (978, 21268675), (1081, 19242150), (1150, 18087621), (1175, 17702778), (1410, 14752315), (1574, 13215225), (1630, 12761205), (1725, 12058414), (2162, 9621075), (2350, 8851389), (2361, 8810150), (2445, 8507470), (3243, 6414050), (3450, 6029207), (3525, 5900926), (3749, 5548350), (3935, 5286090), (4075, 5104482), (4722, 4405075), (4890, 4253735), (5405, 3848430), (6486, 3207025), (7050, 2950463), (7498, 2774175), (7661, 2715150), (7870, 2643045), (8150, 2552241), (10810, 1924215), (11247, 1849450), (11805, 1762030), (12225, 1701494), (15322, 1357575), (16215, 1282810), (18101, 1149150), (18745, 1109670), (19675, 1057218), (22494, 924725), (22983, 905050), (23610, 881015), (24450, 850747), (27025, 769686), (32430, 641405), (36202, 574575), (36989, 562350), (37490, 554835), (38305, 543030), (39350, 528609), (45966, 452525), (54050, 384843), (54303, 383050), (56235, 369890), (59025, 352406), (73978, 281175), (76610, 271515), (81075, 256562), (90505, 229830), (93725, 221934), (108606, 191525), (110967, 187450), (112470, 184945), (114915, 181010), (118050, 176203), (128281, 162150)]