51962820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 185450496

約数和(自身を除く): 133487676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 307, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 614, 620, 651, 780, 806, 868, 910, 921, 930, 1085, 1092, 1209, 1228, 1302, 1365, 1535, 1612, 1820, 1842, 1860, 2015, 2149, 2170, 2418, 2604, 2730, 2821, 3070, 3255, 3684, 3991, 4030, 4298, 4340, 4605, 4836, 5460, 5642, 6045, 6140, 6447, 6510, 7982, 8060, 8463, 8596, 9210, 9517, 10745, 11284, 11973, 12090, 12894, 13020, 14105, 15964, 16926, 18420, 19034, 19955, 21490, 23946, 24180, 25788, 27937, 28210, 28551, 32235, 33852, 38068, 39910, 42315, 42980, 47585, 47892, 55874, 56420, 57102, 59865, 64470, 66619, 79820, 83811, 84630, 95170, 111748, 114204, 119730, 123721, 128940, 133238, 139685, 142755, 167622, 169260, 190340, 199857, 239460, 247442, 266476, 279370, 285510, 333095, 335244, 371163, 399714, 419055, 494884, 558740, 571020, 618605, 666190, 742326, 799428, 838110, 866047, 999285, 1237210, 1332380, 1484652, 1676220, 1732094, 1855815, 1998570, 2474420, 2598141, 3464188, 3711630, 3997140, 4330235, 5196282, 7423260, 8660470, 10392564, 12990705, 17320940, 25981410, 51962820]

約数ペア:

[(1, 51962820), (2, 25981410), (3, 17320940), (4, 12990705), (5, 10392564), (6, 8660470), (7, 7423260), (10, 5196282), (12, 4330235), (13, 3997140), (14, 3711630), (15, 3464188), (20, 2598141), (21, 2474420), (26, 1998570), (28, 1855815), (30, 1732094), (31, 1676220), (35, 1484652), (39, 1332380), (42, 1237210), (52, 999285), (60, 866047), (62, 838110), (65, 799428), (70, 742326), (78, 666190), (84, 618605), (91, 571020), (93, 558740), (105, 494884), (124, 419055), (130, 399714), (140, 371163), (155, 335244), (156, 333095), (182, 285510), (186, 279370), (195, 266476), (210, 247442), (217, 239460), (260, 199857), (273, 190340), (307, 169260), (310, 167622), (364, 142755), (372, 139685), (390, 133238), (403, 128940), (420, 123721), (434, 119730), (455, 114204), (465, 111748), (546, 95170), (614, 84630), (620, 83811), (651, 79820), (780, 66619), (806, 64470), (868, 59865), (910, 57102), (921, 56420), (930, 55874), (1085, 47892), (1092, 47585), (1209, 42980), (1228, 42315), (1302, 39910), (1365, 38068), (1535, 33852), (1612, 32235), (1820, 28551), (1842, 28210), (1860, 27937), (2015, 25788), (2149, 24180), (2170, 23946), (2418, 21490), (2604, 19955), (2730, 19034), (2821, 18420), (3070, 16926), (3255, 15964), (3684, 14105), (3991, 13020), (4030, 12894), (4298, 12090), (4340, 11973), (4605, 11284), (4836, 10745), (5460, 9517), (5642, 9210), (6045, 8596), (6140, 8463), (6447, 8060), (6510, 7982)]