51568650

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 175006656

約数和(自身を除く): 123438006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 25, 27, 30, 34, 35, 42, 45, 50, 51, 54, 63, 70, 75, 81, 85, 90, 102, 105, 107, 119, 126, 135, 150, 153, 162, 170, 175, 189, 210, 214, 225, 238, 255, 270, 306, 315, 321, 350, 357, 378, 405, 425, 450, 459, 510, 525, 535, 567, 595, 630, 642, 675, 714, 749, 765, 810, 850, 918, 945, 963, 1050, 1070, 1071, 1134, 1190, 1275, 1350, 1377, 1498, 1530, 1575, 1605, 1785, 1819, 1890, 1926, 2025, 2142, 2247, 2295, 2550, 2675, 2754, 2835, 2889, 2975, 3150, 3210, 3213, 3570, 3638, 3745, 3825, 4050, 4494, 4590, 4725, 4815, 5350, 5355, 5457, 5670, 5778, 5950, 6426, 6741, 6885, 7490, 7650, 8025, 8667, 8925, 9095, 9450, 9630, 9639, 10710, 10914, 11235, 11475, 12733, 13482, 13770, 14175, 14445, 16050, 16065, 16371, 17334, 17850, 18190, 18725, 19278, 20223, 22470, 22950, 24075, 25466, 26775, 27285, 28350, 28890, 32130, 32742, 33705, 34425, 37450, 38199, 40446, 43335, 45475, 48150, 48195, 49113, 53550, 54570, 56175, 60669, 63665, 67410, 68850, 72225, 76398, 80325, 81855, 86670, 90950, 96390, 98226, 101115, 112350, 114597, 121338, 127330, 136425, 144450, 147339, 160650, 163710, 168525, 190995, 202230, 216675, 229194, 240975, 245565, 272850, 294678, 303345, 318325, 337050, 343791, 381990, 409275, 433350, 481950, 491130, 505575, 572985, 606690, 636650, 687582, 736695, 818550, 954975, 1011150, 1031373, 1145970, 1227825, 1473390, 1516725, 1718955, 1909950, 2062746, 2455650, 2864925, 3033450, 3437910, 3683475, 5156865, 5729850, 7366950, 8594775, 10313730, 17189550, 25784325, 51568650]

約数ペア:

[(1, 51568650), (2, 25784325), (3, 17189550), (5, 10313730), (6, 8594775), (7, 7366950), (9, 5729850), (10, 5156865), (14, 3683475), (15, 3437910), (17, 3033450), (18, 2864925), (21, 2455650), (25, 2062746), (27, 1909950), (30, 1718955), (34, 1516725), (35, 1473390), (42, 1227825), (45, 1145970), (50, 1031373), (51, 1011150), (54, 954975), (63, 818550), (70, 736695), (75, 687582), (81, 636650), (85, 606690), (90, 572985), (102, 505575), (105, 491130), (107, 481950), (119, 433350), (126, 409275), (135, 381990), (150, 343791), (153, 337050), (162, 318325), (170, 303345), (175, 294678), (189, 272850), (210, 245565), (214, 240975), (225, 229194), (238, 216675), (255, 202230), (270, 190995), (306, 168525), (315, 163710), (321, 160650), (350, 147339), (357, 144450), (378, 136425), (405, 127330), (425, 121338), (450, 114597), (459, 112350), (510, 101115), (525, 98226), (535, 96390), (567, 90950), (595, 86670), (630, 81855), (642, 80325), (675, 76398), (714, 72225), (749, 68850), (765, 67410), (810, 63665), (850, 60669), (918, 56175), (945, 54570), (963, 53550), (1050, 49113), (1070, 48195), (1071, 48150), (1134, 45475), (1190, 43335), (1275, 40446), (1350, 38199), (1377, 37450), (1498, 34425), (1530, 33705), (1575, 32742), (1605, 32130), (1785, 28890), (1819, 28350), (1890, 27285), (1926, 26775), (2025, 25466), (2142, 24075), (2247, 22950), (2295, 22470), (2550, 20223), (2675, 19278), (2754, 18725), (2835, 18190), (2889, 17850), (2975, 17334), (3150, 16371), (3210, 16065), (3213, 16050), (3570, 14445), (3638, 14175), (3745, 13770), (3825, 13482), (4050, 12733), (4494, 11475), (4590, 11235), (4725, 10914), (4815, 10710), (5350, 9639), (5355, 9630), (5457, 9450), (5670, 9095), (5778, 8925), (5950, 8667), (6426, 8025), (6741, 7650), (6885, 7490)]